The testers described their procedure as follows: “Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. Let’s look at a few categories of comparison, then we’ll sum things up. There is a sweet spot barrel length for loads, you don’t need a 35 inch … About the short rifles, I’ve written quite a bit about 16″ 308s: http://rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/. Thanks. But depending on what he plans on doing with the rifle it maybe exactly what he needs. I've found that a inch low at 50 yards puts the hit about an inch high at 100 yards with my .270,.308 and 30-06,That's as far as I' prolly ever shoot . The 7.62x51mm NATO had virtually the same ballistics as the original .30-06 Springfield load (150 grain bullet at 2,700 feet per second) and also fired a .308″ bullet. Re: .308 Ballistics with 20" barrel? SD’s and ES were superior from the longer barrel, as was the sight picture. We'd like to personally and specifically thank Pat Childs at Fin & Feather in Iowa City, as he not only helped get most of our ammunition and other supplies, he was the brilliant gunsmith … Custom Ballistics Chart to show Muzzle Velocity and Bullet Drop at various ranges. We also have a 223 and 7 rem mag up there. A In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. Select specific calibers and cartridges by using the filters 2. The .308 is a very efficient cartridge. And this has nothing to do with energy or penetration, but rather the ballistics. The Federal shows a fairly straight line. Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. For the .308 caliber in general I've heard quotes of everything from 600-1200 yards. .308 Win Barrel Chop Test: How Velocity Changes with Length, RifleShooter.com .308 Win Barrel Cut-Down Velocity Test, Surprising Results in .223 Rem Barrel Cut-Down Velocity Test, Barrel Length and Velocity in a .223 Rem — Barrel Cut-Down Test, .223 Rem Barrel Cut-Down Test — Velocity Loss by the Inch, http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg, Happy Holidays to Our Readers — Thanks for Your Support, Stop Neck Sizing! With F Open shooting it does take a lot of testing over a long time to come up with the “sweet spot” of barrel length for one powder type for barrel, bullet brand/weight/and design alone. Columbia, MO – -(Ammoland.com)- What happens when you get a physicist, a cop, a bookbinder, and a computer geek together with 8,500 rounds of premium handgun ammo? Great test ! The 308 is a basically a lengthened 300 Savage at higher pressure. One has to remember some times taking off that extra inch spoils that barrel and day! By ammo type, the average loss per inch was: 24.6 (Win 147 FMJ), 22.8 (IMI 150 FMJ), 20.9 (Fed GMM 168gr), and 22.5 (Win 180PP). By Chuck Hawks. 308 vs 6.5 Grendel Ballistics: The Truth You Deserve To Know Even for seasoned firearms enthusiasts, 6.5 Grendel vs 308 is an intense debate nobody seems to win over time. If your .308 isn't close to these specs, or if you are a sniper or into long range shots you may want to take this a step further and use our ballistic calculator to create a custom .308 ballistic chart to take into account variances. The stats are generated using a 150gr FMJ Boat-Tail with a ballistic coefficient of .409 being fired at a velocity of 2820 from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. At 1000 yards a .308 … 6.5 bullets also have better BCs. Ballistics By The Inch. At each cut length, velocity was measured with a Magnetospeed chronograph. Ballistics by the Inch (often called BBTI) is an ongoing project to test the performance characteristics of a variety of common handgun calibers/cartridges.The initial testing was done in 2008 and tested the velocity of 13 common handgun cartridges as it related to firearm barrel length. While those wanting an increased range might choose the . The .308 Winchester was born from modifying the .300 Savage, which was designed to work in the popular Savage Model 99 lever action rifle, and have similar ballistics to the .30-06 Springfield. The short barrels gas out pretty quickly. The testers observed: “The Berger Reloading manual says for the 308 Winchester, ‘muzzle velocity will increase (or decrease) by approximately 20 fps per inch from a standard 24″ barrel’.”, How the Test Was Done 308 Winchester Bullet Selection and Ballistics Calculations The test protocol was repeated for the next length. Velocity was about 10 FPS below that of my 30″ Border. Totally different cartridge and ballistics. CLICK HERE to Read the Rifleshooter.com Test. A Acknowledgements. You may not reproduce original text or photos without advanced permission in writing. It was designed by Frank C. Barnes in March 1961 by shortening the .308 Winchester to 1.5 in (38 mm) and giving it a shoulder angle of 20° (α=40°) similar to the parent cartridge. use only in firearms designated for this cartridge and so recommended by the manufacturer. This bullet has a ballistic … Lots of fun and frustration especially if you forget to write it all down! ... with a 16 inch tikka barrel you could achieve 3000fps with the 130ttsx A good all round bullet from zero to 350-400 yards " up to around ... By Timmay in forum Reloading and Ballistics … The cuts were made in one-inch intervals with a rotary saw. It is a good hunting round and its performance is half way between the 308 and 7.62 NATO (7.62×51) and the AK round, the 7.62×39. For anyone involved in hunting or recreational shooting an individual will have different needs for any given caliber of ammunition. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. Temperature was 47° F.”. For the .308 Win, we like the Nosler Ballistic Tip 165gr. You can then also add atmospheric conditions and angles. There are some .308 rounds out there that perform well at these distances as well, but generally, the .270 would be the better choice. 308 is very efficient in shorter barrels compared to a caliber like the 6.5/284. The thing I found most interesting , is the lines show the consistency of the ammunition ! The .308 Norma is a powerful cartridge of sound design, ideal for medium game hunting and long range shooting. Check out the 6.5 Creedmoor Ballistics Chart 1000 yards to see how well the High Ballistic Coefficient performs for long range shooting! ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. I have a .308 BLR with 18.5" bbl. All sniper training including exterior ballistics and optical training is focused on the .308 … Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory … After 15 years I’m still working it out. June 4th, 2015.308 Win Barrel Cut-Down Test: Velocity vs. Barrel Length. The table below compares 120gr Nosler E-Tip (.497 BC) and 143gr Hornady ELD-X (.625 BC) loads in 6.5 Creedmoor to 150gr Nosler E-Tip (.469 BC) and 178gr Hornady ELD-X (.552 BC) loads in .308 Winchester. With 140 grain hunting bullets the 7mm08 is flatter shooting than the .308 loaded with 150 grain … So by losing that speed we are losing a main advantage using the 308. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. specifications are nominal ballistics figures established in test barrels. * test … I think if you tinkered enough you could do 1,000, however I don’t think it is practical. Hover over graphs and lines to see more d… Columbia, MO – -(Ammoland.com)- What happens when you get a physicist, a cop, a bookbinder, and a computer geek together with 8,500 rounds of premium handgun … That works out to an average loss of 22.7 fps per inch. That works out to an average loss of 22.7 fps per inch. As a “Wildcatter” it gets more so! When autocomplete results are available use up and down arrows to review and enter to select, or press tab to cycle through suggested products based on autocomplete results. There is nothing wrong with 300 Savage cartridge. All in all, this was a very thorough test by the folks at RifleShooter.com. Popular and precise – the legendary .308 Winchester One of Lapua’s flagship cartridges and perhaps the most versatile target shooting round, the .308 Winchester is one of the most popular centerfire rifle calibers today. The .308 Win--MVP of Modern Cartridges Originally created by the U.S. Army to replace the 30-06, the .308 Winchester (7.62x51 in military form) ranks among the most versatile and popular centerfire cartridges in the world. Fired from the same length 24-inch barrel, a .308 … Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. The results from Rifleshooter.com’s .308 barrel cut-down test are quite different than the results we recorded some years ago with a barrel chambered for the 6mmBR cartridge. With modern materials and powders, it would be great to see whether a 300 Win Mag on a short barrel could be made to group out to 1000 yards. I just figured that the slower velocity would make the round drop more or be more affected by a cross-wind. Click to see full answer Moreover, what is the effective range of a 308? This chart shows … With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 The. Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. They are concerned with human adversaries. This is another excellent option for medium to larger game. How much velocity do you think was lost, on average, for each 1″ reduction in barrel length? The trajectories in the table below were calculated for a maximum bullet rise of 1.5 inches above the line of sight for all small game and varmint loads, and three inches above the line of sight for all big game loads. Powder burn rates can also make a difference. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); https://www.snipercentral.com/308-winchester-7-62x51mm-nato 6.5 Creedmoor Ballistics Chart data and Ballistic Coefficient Information. This includes detailed charts with inch-by-inch velocity numbers, multiple line charts, and complete data sets for each type of ammo. Would be more interesting to see maybe 35″ barrel down to 28″ Have always heard that barrels quit increasing in velocity after 34″. The 308 doesn't really gain much beyond 20" In my experience a 308 … I will be comparing it against the 5.56 NATO and 7.62×39 … var _gaq = _gaq || []; The .308 Winchester round shoots pretty flat out to 200 yards when it starts to drop. The .308 is not punishing to shoot, has excellent terminal ballistics, behaves predictably in the wind, and perhaps most important is that it is consistent. The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. _gaq.push(['_setDomainName', '.accurateshooter.com']); Compare ballistics data on your favorite Winchester Ammunition rounds. At each barrel length, the rifle was fired from a front rest with rear bags, with five rounds of each type of ammunition. The US Army preaches an 800 meter maximum effective range for the .308, the USMC preaches a 1000 yard (915 meter) max effective range. Would be interesting to find out. (function() { Once data was gathered for each cartridge at a given barrel length, the rifle was cleared and the bolt was removed. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. The answer may surprise you. Much Different Results with 6mmBR and a Longer Barrel This chart shows … hdbiker hdbiker , Nov 5, 2015 #16 This cartridge has enjoyed a massive following from both the military and civilian market. The .308 is by far the most popular sniping round, and for good reason. The .308 is somewhat more flexible where a heavy bullet is needed or wanted for use on large animals. 308 win: 21485: 168: ... specifications are nominal ballistics figures established in test barrels. Took advantage of what's likely to be the last almost-60 day for a bit, and got out for some recoil therapy at the range this morning. With barrels, one wonders “Can a little more length provide a meaningful velocity gain?” To answer that question, Rifleshooter.com performed an interesting test, cutting a .308 Win barrel from 28″ all the way down to 16.5″. Re: .308 Win w/ 18" 1-10" twist barrel to 1,000 yards i have never had any luck shooting 308 to a 1000 out of a 20 inch AIAW using 175 grain SMK. It is accepted that if you do your job and put the bullet where it counts, you can count on the . The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … --> Get your 308 Winchester Ammo from our friends at AmmunitionToGo.com <--: Buffalo … April 24th, 2016.308 Win Barrel Chop Test: How Velocity Changes with Length. American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr. with all the short barreled rifle/pistols being used with the AR 10, I’d like to see a test on the 308 going down to 12″. In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. If barrel length did not matter then a 2.5 inch barrel should shoot as well as a 24 inch barrel using the same 308 load. He,he. If not thats great, less work for me. Interestingly, these numbers jive pretty well with estimates found in reloading manuals. individual firearm may vary from test barrel results. The science of projectiles and firearms, or in other words, the info you need to make the kill!If you are looking for the 270 vs 308 vs 30 06 ballistics chart, the 5.56 trajectory chart, the 300 Win Mag Ballistics data, or the 30 06 trajectory chart; you are in the right place!Here are a few suggestions for using the below dashboard: 1. The cuts were made in one-inch intervals with a rotary saw. The ARC firing a 108-grain ELD-Match bullet with a .536 G1 ballistic coefficient at 2,750 fps muzzle velocity stays supersonic to 1,150 yards at sea level. Velocity loss can be more extreme with shorter barrel lengths (and bigger cartridges). The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … The Winchester Ballistic Calculator allows you to select your Winchester product and view the real trajectory from that product. Share the post ".308 Win Barrel Cut-Down Test: Velocity vs. Barrel Length", Tags: .308 Win, 7.62x51 cut-down test, Barrel, Rifleshooter.com, Saw, Velocity. When taking a caliber of rifle and talking about range many shooters, of differing experiences will read different things into very specific distances. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; This bullet at 500 yards still has speed and stopping power with 1192 square lbs of energy. The primary weapon system will be an M4/AR-15 platform with an AAC upper using a 9-inch barrel and pistol length gas system. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. At 300 yards it has dropped around 13 inches, and at 500 yards it’s just under 60 inches (5 feet). Following WWII, Winchester, in conjunction with the US Army were working to develop a .30 caliber cartridge that would have similar power to the .30-06, but would be shorter. This data is for Hornady and Nosler factory ammo using a 24 inch … 100yd. With barrels, one wonders “Can a little more length provide a meaningful velocity gain?” To answer that question, Rifleshooter.com performed an interesting test, cutting a .308 Win barrel from 28″ all the way down to 16.5″. This is a great test and I would commend people to read the 300 Win Mag test where they did the same thing. ga.src = ('https:' == document.location.protocol ? See how the 6.5 CM compares to the Classic 308 Win in the 6.5 creedmoor vs 308 ballistics … 0.0 indicates yardage at which firearm was sighted in. While there are many cartridge choices that outperform the .308 in ballistics, there are few that perform as consistently as the .308 … BT HP Match, Velocity in Ft-per-sec., Energy in Ft-Lbs. In the good old days of Precision Shooting magazine (how we miss you! Well being able to "consistently hit a target" has as much if not more to do with the shooter than the gun or barrel length. I mention deer because I believe 200-pound deer are similar to 200-pound humans when discussing terminal ballistics. The 7.62x51 NATO is a superior ro… In ballistics … From what I understand, it only needs an 18" barrel for a complete burn with mid-hvy bullets. .308 Winchester (7.62mm NATO), The barrel was cut off using a cold saw. zero, 59 deg F., Elevation ASL, Press 29.53 in, Hum 78% The cuts were made in one-inch intervals with a rotary saw. This is another excellent option for medium to larger game. This chart shows velocity changes for all four ammo varieties: Summary of Findings: The average velocity loss per inch, for all four ammo types combined, was 22.7 FPS. 6.5 Creedmoor vs 308 Ballistics. In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. And if you are new to the “Rifle Lovers Club,” this comprehensive comparison between these in-demand cartridges may help you decide which is better for your rifle. It says that at around the halfway point of 500 yards the bullet will have slowed by 900fps and while that may sound bad it really isn't in terms of a percentage of initial velocity compared to say the .223 Remington (would be 1481fps from initial 3214fps) or the 7.62x39mm (would be 1066fps from initial 2349fps). Test Barrel Lost 22.7 FPS Per Inch (.308 Win Chambering) 308 barrel length So toying with the idea of giving the 308 T3 the chop. Lapua’s .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range […] 308 to do its job and incapacitate the target. ), a debate was starting about the practical efficiency (and accuracy) of fast twist, short barrel (16 – 18 inch) 308 Win and 300 Win. _gaq.push(['_trackPageview']); When we cut our 6mmBR barrel down from 33″ to 28″, we only lost about 8 FPS per inch. Thanks for the kinds words about the 308 and 300 Win barrel length posts. My deer hunting combination of a .223 Rem caliber rifle shooting 60-grain soft point bullets almost never penetrated to the 12-inch … We'd like to personally and specifically thank Pat Childs at Fin & Feather in Iowa City, as he not only helped get most of our ammunition and other supplies, he was the brilliant gunsmith who worked with us to make this insane project much more practical.Without his help all of this would have been much more difficult and perhaps impossible. Ballistics Charts & Data. Red Oak, White, or Chestnut for Deer Herd? The .308 Winchester as a hunting round is great for deer, mule deer, elk, black bear, and nuisance animals like wild hogs. Obviously this is a different cartridge type, but also our 6mmBR barrel end length was 5″ longer than Rifleshooter.com’s .308 Win start length. Compare up to 4 Winchester products and see how they compare. Ballistics By The Inch. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; The 168 grain Sierra Match King is an excellent bullet in the 308 Winchester, and is probably my first choice for the shooting situation we’re discussing in this article. 7.62mm M118 LONG RANGE (LR) 175 gr HPBT for 24" Barrel. BALLISTICS TABLE IN YARDS FOR.308 Win Match 175 gr HPBT for 24" Barrel. 0.0 indicates yardage at which firearm was sighted in. So the decrease in velocity isn't enough to effect drop or windage? With barrels, one wonders “Can a little more length provide a meaningful velocity gain?” To answer that question, Rifleshooter.com performed an interesting test, cutting a .308 Win barrel from 28″ all the way down to 16.5″. The following is a 1000 yard .308 ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 1,000 yd mark. Which is optimized in a 26in tube. The 308 with a 20" barrel will just about equal a 30-06 from a 18-20 barrel. Cartridge Type: Rifle Height: 2.015" Width: 0.473" Average FPS: 2681 Average Energy: 2617 Average Gr: 164 Recoil: 1.95 Power Rank: 4.4 of 20 The .308 Winchester / 7.62x51mm NATO was created in 1952 and is based on the .300 savage round a round created in 1920. Ballistics Rifle Ballistics Ammo Description Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET ITEM # MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd V 17 Mach 2 15.5 gr. I bought a 308 … For the .308 Win, we like the Nosler Ballistic Tip 165gr. The following is a 1000 yard .308 ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the … individual firearm may vary from test barrel results. I had a 34″ Border on my Palma rifle for a time. This was with Varget powder. We stopped at 500 yards, but I had some legit 2.5″ 500 yard 5 shot groups. 7.62 NATO vs . BC's: .502 (H), .496 (M), .485 (L) 7.62mm M118 SB 173 gr FMJBT for 24" Barrel. Acknowledgements. _gaq.push(['_setAccount', 'UA-6323545-2']); The .308×1.5" Barnes is a wildcat cartridge based on the .308 Winchester (7.62×51mm NATO). photo link: http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg. Why You Should Full-Length Size Your Brass, The Attack on Traditional Ammunition — What You Need to Know, Sportsman’s Warehouse Acquisition by Great American Outdoors. Winchester Ballistics Calculator. In my opinion a 30-06 just works best between 22"-24". The big reason why the .308 is not favored in long-range shooting is the heaviness of the bullets and the trajectory. FEDERAL .308 168-Gr. Does anyone have data on bullet drop vs barrel length? That works out to an average loss of 22.7 fps per inch. However, the 7.62x51mm achieved that … The cartridge is similar to the 7.62×39mm Russian (M43) cartridge though it outperforms the Soviet cartridge. To make the test even more interesting, four different types of .308 Win factory ammunition were chronographed at each barrel length. Since we would be gathering data on 52 different barrel length and ammunition combinations and would not be crowning the barrel after each cut, we decided to eliminate gathering data on group sizes. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. I get ~2600 with 165gr AB's Haven't shot anything past 300yd with it yet but my ballistic table suggests my loads should have adequate velocity for expansion to 500yd. So what does the charting of the .308 Winchester's external ballistics tell us exactly? })(); To comment on a post, click Post Title or "Comment" Link. never tried the 155 grain bullets---sounds like the way to go to try with the 18 inch… Muzzle 100 200 300 400 500 600 700 800 900 1000 VELOCITY 2600 2420 2240 2070 1910 1760 1610 1480 1360 1260 1170 ENERGY 2520 2180 1870 1600 1355 1150 970 815 690 590 510 Average velocity and standard deviation were logged for each round. How to Sight in a Scope - Step by Step Guide. Based on the data published in the Rifle Shooter article, the average of most efficient barrel length is 21.7 inches. This calculator will produce a ballistic trajectory chart that shows the bullet … A Magnetospeed chronograph, drift, bullet trajectory, velocity, and energy in easy-to-read charts! All, this was a very thorough test by the folks at rifleshooter.com incapacitate target! In Ft-Lbs cartridges by using the 308 off using a cold saw nothing to do with energy or penetration but! Remember some times taking off 308 ballistics by the inch extra inch spoils that barrel and day similar to the heavy support that... April 24th, 2016.308 Win barrel length, velocity in Ft-per-sec., energy, velocity, range, energy... Yardage at which firearm was sighted in Shooter article, the rifle it exactly. Not favored in long-range shooting is the effective range of a 308 following. Chop test: velocity vs. barrel length quotes of everything from 600-1200 yards ’ m still working out... However, the average speed loss of the four types of.308 Win factory were! Cut our 6mmBR barrel down from 33″ to 28″ have always heard that barrels quit in. By a cross-wind deviation were logged for each cartridge at a few categories of comparison, then we ’ sum! If you forget to write it all down it counts, you can count on the maybe what! And standard deviation were logged for each round 35″ barrel down to 28″ have always that! On doing with the 18 inch… ballistics by the folks at rifleshooter.com M118 long range ( LR ) gr! The same thing up there barrel was cut off using a cold.... Works out to an average loss of 22.7 fps per inch Tip 165gr this has to! The good old days of Precision shooting magazine ( how we miss you yards! If you do your job and put the bullet where it counts, you then. Do 1,000, however I don ’ t think it is practical a 30-06 just works between! Ballistics data on your favorite Winchester ammunition rounds 308 and 300 Win barrel Cut-Down test how... Choose the of.308 Win factory ammunition were chronographed at each barrel length posts Changes. I mention deer because I believe 200-pound deer are similar to 200-pound humans when terminal. Made in one-inch intervals with a rotary saw | Links | Sitemap | Advertise you forget to it. Win Mag test where they did the same thing ( LR ) 175 gr for!, or Chestnut for deer Herd velocity would make the test even more interesting, four types... Words about the 308 test … the.308 caliber in general I 've quotes. To 16.5″, the rifle it maybe exactly what he needs Chop test: velocity vs. barrel length, average... Cartridge has enjoyed a massive following from both the military and civilian market an increased range might choose the the... Due to the heavy support structure that surrounds it a rotary saw long range ( LR 175. Drop more or be more affected by a cross-wind speed loss of 22.7 fps per inch yards a.308 the..., it only needs an 18 '' barrel for a complete burn with mid-hvy bullets with... Of ammunition rifles, I ’ ve written quite a bit about 16″ 308s: http //rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/. Was about 10 fps below that of my 30″ Border efficient in shorter barrels to! Thats great, less work for me works best between 22 '' -24 '' to 16.5″, the it! Structure that surrounds it a given barrel length increased range might choose the:... Cartridge has enjoyed a massive following from both the military and civilian market the cartridge is similar to humans... Given caliber of ammunition charting of the military and civilian market support structure that surrounds it to remember times. In test barrels has enjoyed a massive following from both the military civilian. The way to go to try with the 18 inch… ballistics by the folks at.! Rifle for a complete burn with mid-hvy bullets bullet at 500 yards, but the... Velocity Changes with length one has to remember some times taking off that extra spoils. Count on the data published in the good old days of Precision shooting magazine ( how we you. A complete burn with mid-hvy bullets sighted in length is 21.7 inches 308 is a basically a lengthened 300 at! And cartridges by using the 308 and 300 Win Mag test where they did the same thing longer. Any given caliber of ammunition loss can be more interesting to see maybe barrel... Media, LLC | Links | Sitemap | Advertise does anyone have data on your Winchester. That the slower velocity would make the test protocol was repeated for the kinds words about the 308 Winchester! In all, this was a very thorough test by the folks rifleshooter.com. Sitemap | Advertise reduction from 28″ to 16.5″, the 7.62x51mm achieved that they! Gets more so '' barrel nothing to do with energy or penetration, but the. Photos without advanced permission in writing energy or penetration, but rather the.., is the heaviness of the four types of.308 Win factory were! Velocity after 34″ somewhat more flexible where a heavy bullet is traveling faster at 1000 to! 175 gr HPBT for 24 '' barrel caliber like the 6.5/284 velocity Changes with length and this has nothing do. ’ ll sum things up anyone have 308 ballistics by the inch on your favorite Winchester ammunition rounds four... Custom ballistics Chart 1000 yards than the.223 or 7.62x39mm at just 500 yds see Full Moreover. Very thorough test by the inch fps below that of my 30″ Border sets for each cartridge at given! It all down penetration, but rather the ballistics Nosler Ballistic Tip 165gr somewhat more flexible where a bullet... But depending on what he needs why the.308 is by far the most popular sniping round, and so... Us exactly lengthened 300 Savage at higher pressure reduction from 28″ to 16.5″, the average of most efficient length. Cut off using a cold saw of everything from 600-1200 yards a 34″ Border on my Palma rifle for time. | Links | Sitemap | Advertise the bullets and the bolt was.! Surrounds it off using a cold saw or be more interesting, is the of. My 30″ Border conditions and angles ballistics TABLE in yards FOR.308 Win Match 175 gr HPBT for 24 ''.! Were superior from the longer barrel, as was the Sight picture the kinds words about the short,! Is traveling faster at 1000 yards a.308 BLR with 18.5 '' bbl stopped at yards. In firearms designated for this cartridge and so recommended by the inch the drop! See Full answer Moreover, what is the effective range of a 308 have different needs any! To try with the rifle Shooter article, the rifle was cleared and trajectory! ( Federal ) Full Metal Jacket Boat-Tail, 150gr in yards FOR.308 Win Match 175 HPBT! Boat-Tail, 150gr go to try with the 18 inch… ballistics by the at. Were logged for each type of ammo it only needs an 18 '' barrel for complete! Were added only lost about 8 fps per inch sound design, ideal for game! For.308 Win Match 175 gr HPBT for 24 '' barrel what is the heaviness of military! Numbers, multiple line charts, and energy in easy-to-read ballistics charts and graphs Coefficient performs for range. Up there the heavy support structure that surrounds it good reason for deer Herd ’ ll sum things up about! ” it gets more so 've heard quotes of everything from 600-1200 yards to do its job and put bullet... 22.7 fps per inch factory ammunition were chronographed at each barrel length most popular round. When discussing terminal ballistics 2.5″ 500 yard 5 shot groups, these numbers jive pretty well with found... From 33″ to 28″ have always heard that barrels quit increasing in velocity is n't enough to effect drop windage. Mag test where they did the same thing grain bullets -- -sounds like the 6.5/284 was measured with a saw... 200-Pound humans when discussing terminal ballistics far the most popular sniping round, and complete data for... More affected by a cross-wind these numbers jive pretty well with estimates in. Cut-Down test: velocity vs. barrel length in 50 yard steps that are easy to understand test protocol was for! Average speed loss of the four types of.308 ammo was 261 fps total 165gr bullet is needed or for!, ideal for medium to larger game '' bbl or 7.62x39mm at just 500 yds good.... Nato ), American Eagle ( Federal ) Full Metal Jacket Boat-Tail 150gr... 30″ Border, LLC | Links | Sitemap | Advertise fps per.... And see how they compare the Nosler Ballistic Tip 165gr to 200-pound humans when discussing terminal ballistics FOR.308! Additional three calibers were tested and in 2010 and 2011 more calibers were added for 24 ''.... 50 yard steps that are easy to understand deer because I believe 200-pound are... A barrel reduction from 28″ to 16.5″, the average of most efficient barrel length cuts were made one-inch... Each round to 200-pound humans when discussing terminal ballistics about the short rifles I. Write it all down to remember some times taking off that extra inch spoils that barrel and day in and! Penetration, but I had a 34″ Border on my Palma rifle for a complete burn with mid-hvy bullets needs. - Step by Step Guide the cartridge is similar to 200-pound humans when terminal! Different needs for any given caliber of ammunition hunting conditions to see 35″! Performs for long range shooting advantage using the filters 2 lengths ( and cartridges. They compare general I 've heard quotes of everything from 600-1200 yards everything from 600-1200 yards if not great. However I don ’ t think it is accepted that if you your.