The US Army preaches an 800 meter maximum effective range for the .308, the USMC preaches a 1000 yard (915 meter) max effective range. Ballistics Charts & Data. 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. Temperature was 47° F.”. Average velocity and standard deviation were logged for each round. The short barrels gas out pretty quickly. --> Get your 308 Winchester Ammo from our friends at AmmunitionToGo.com <--: Buffalo … The big reason why the .308 is not favored in long-range shooting is the heaviness of the bullets and the trajectory. American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr. The Federal shows a fairly straight line. 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. Re: .308 Ballistics with 20" barrel? 6.5 Creedmoor vs 308 Ballistics. 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. I will be comparing it against the 5.56 NATO and 7.62×39 … This data is for Hornady and Nosler factory ammo using a 24 inch … If not thats great, less work for me. Compare up to 4 Winchester products and see how they compare. The cuts were made in one-inch intervals with a rotary saw. The cartridge is similar to the 7.62×39mm Russian (M43) cartridge though it outperforms the Soviet cartridge. * test … For the .308 caliber in general I've heard quotes of everything from 600-1200 yards. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 The 308 is a basically a lengthened 300 Savage at higher pressure. Click to see full answer Moreover, what is the effective range of a 308? The .308 Norma is a powerful cartridge of sound design, ideal for medium game hunting and long range shooting. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); 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. 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 At 1000 yards a .308 … 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 . Ballistics By The Inch. 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. I bought a 308 … _gaq.push(['_setDomainName', '.accurateshooter.com']); Winchester Ballistics Calculator. The .308 Winchester round shoots pretty flat out to 200 yards when it starts to drop. BC's: .502 (H), .496 (M), .485 (L) 7.62mm M118 SB 173 gr FMJBT for 24" Barrel. ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. I have a .308 BLR with 18.5" bbl. photo link: http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg. All sniper training including exterior ballistics and optical training is focused on the .308 … 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 was with Varget powder. The. In my opinion a 30-06 just works best between 22"-24". hdbiker hdbiker , Nov 5, 2015 #16 Custom Ballistics Chart to show Muzzle Velocity and Bullet Drop at various ranges. All in all, this was a very thorough test by the folks at RifleShooter.com. ga.src = ('https:' == document.location.protocol ? April 24th, 2016.308 Win Barrel Chop Test: How Velocity Changes with Length. One has to remember some times taking off that extra inch spoils that barrel and day! 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. This is a great test and I would commend people to read the 300 Win Mag test where they did the same thing. 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. The answer may surprise you. 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 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. So the decrease in velocity isn't enough to effect drop or windage? zero, 59 deg F., Elevation ASL, Press 29.53 in, Hum 78% When taking a caliber of rifle and talking about range many shooters, of differing experiences will read different things into very specific distances. 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. Select specific calibers and cartridges by using the filters 2. 308 win: 21485: 168: ... specifications are nominal ballistics figures established in test barrels. As a “Wildcatter” it gets more so! With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. For the .308 Win, we like the Nosler Ballistic Tip 165gr. BALLISTICS TABLE IN YARDS FOR.308 Win Match 175 gr HPBT for 24" Barrel. In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. While there are many cartridge choices that outperform the .308 in ballistics, there are few that perform as consistently as the .308 … Velocity was about 10 FPS below that of my 30″ Border. In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. Lapua’s .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range […] It is accepted that if you do your job and put the bullet where it counts, you can count on the . With 140 grain hunting bullets the 7mm08 is flatter shooting than the .308 loaded with 150 grain … With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. 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. This bullet at 500 yards still has speed and stopping power with 1192 square lbs of energy. While those wanting an increased range might choose the . Acknowledgements. _gaq.push(['_setAccount', 'UA-6323545-2']); 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. 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. (function() { He,he. Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. At 300 yards it has dropped around 13 inches, and at 500 yards it’s just under 60 inches (5 feet). And this has nothing to do with energy or penetration, but rather the ballistics. Based on the data published in the Rifle Shooter article, the average of most efficient barrel length is 21.7 inches. I just figured that the slower velocity would make the round drop more or be more affected by a cross-wind. 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