308 ballistics by the inch

var _gaq = _gaq || []; There are some .308 rounds out there that perform well at these distances as well, but generally, the .270 would be the better choice. Compare up to 4 Winchester products and see how they compare. ga.src = ('https:' == document.location.protocol ? The big reason why the .308 is not favored in long-range shooting is the heaviness of the bullets and the trajectory. 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. 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. (function() { 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. 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. 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. Once data was gathered for each cartridge at a given barrel length, the rifle was cleared and the bolt was removed. 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. But depending on what he plans on doing with the rifle it maybe exactly what he needs. Velocity loss can be more extreme with shorter barrel lengths (and bigger cartridges). From what I understand, it only needs an 18" barrel for a complete burn with mid-hvy bullets. When taking a caliber of rifle and talking about range many shooters, of differing experiences will read different things into very specific distances. See how the 6.5 CM compares to the Classic 308 Win in the 6.5 creedmoor vs 308 ballistics … The 308 is a basically a lengthened 300 Savage at higher pressure. Let’s look at a few categories of comparison, then we’ll sum things up. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. So the decrease in velocity isn't enough to effect drop or windage? Average velocity and standard deviation were logged for each round. specifications are nominal ballistics figures established in test barrels. The .308 is by far the most popular sniping round, and for good reason. BC's: .502 (H), .496 (M), .485 (L) 7.62mm M118 SB 173 gr FMJBT for 24" Barrel. One has to remember some times taking off that extra inch spoils that barrel and day! When we cut our 6mmBR barrel down from 33″ to 28″, we only lost about 8 FPS per inch. 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. This is another excellent option for medium to larger game. 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 . individual firearm may vary from test barrel results. SD’s and ES were superior from the longer barrel, as was the sight picture. 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. 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. 0.0 indicates yardage at which firearm was sighted in. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. My deer hunting combination of a .223 Rem caliber rifle shooting 60-grain soft point bullets almost never penetrated to the 12-inch … At 300 yards it has dropped around 13 inches, and at 500 yards it’s just under 60 inches (5 feet). There is a sweet spot barrel length for loads, you don’t need a 35 inch … I have a .308 BLR with 18.5" bbl. 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. 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/. 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. 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. There is nothing wrong with 300 Savage cartridge. While there are many cartridge choices that outperform the .308 in ballistics, there are few that perform as consistently as the .308 … 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. June 4th, 2015.308 Win Barrel Cut-Down Test: Velocity vs. Barrel Length. 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″. 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″. hdbiker hdbiker , Nov 5, 2015 #16 For the .308 Win, we like the Nosler Ballistic Tip 165gr. The cuts were made in one-inch intervals with a rotary saw. 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. By Chuck Hawks. 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 … Velocity was about 10 FPS below that of my 30″ Border. The cartridge is similar to the 7.62×39mm Russian (M43) cartridge though it outperforms the Soviet cartridge. 308 Winchester Bullet Selection and Ballistics Calculations All sniper training including exterior ballistics and optical training is focused on the .308 … The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. 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. In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; You can then also add atmospheric conditions and angles. Great test ! Winchester Ballistics Calculator. The barrel was cut off using a cold saw. 308 win: 21485: 168: ... specifications are nominal ballistics figures established in test barrels. Thanks for the kinds words about the 308 and 300 Win barrel length posts. 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. In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. .308 Winchester (7.62mm NATO), 308 is very efficient in shorter barrels compared to a caliber like the 6.5/284. 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″. The testers described their procedure as follows: “Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. 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. 100yd. 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. I just figured that the slower velocity would make the round drop more or be more affected by a cross-wind. Would be more interesting to see maybe 35″ barrel down to 28″ Have always heard that barrels quit increasing in velocity after 34″. With 140 grain hunting bullets the 7mm08 is flatter shooting than the .308 loaded with 150 grain … 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 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. This chart shows … 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. To make the test even more interesting, four different types of .308 Win factory ammunition were chronographed at each barrel length. However, the 7.62x51mm achieved that … That works out to an average loss of 22.7 fps per inch. 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? I bought a 308 … Much Different Results with 6mmBR and a Longer Barrel We also have a 223 and 7 rem mag up there. We stopped at 500 yards, but I had some legit 2.5″ 500 yard 5 shot groups. Check out the 6.5 Creedmoor Ballistics Chart 1000 yards to see how well the High Ballistic Coefficient performs for long range shooting! 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Still working it out to effect drop or windage in Ft-Lbs decrease in velocity is n't enough effect... As a “ Wildcatter ” it gets more so the 18 inch… by... Was gathered for each cartridge at a given barrel length posts we only lost about fps! Heavy bullet is needed or wanted for use on large animals kinds words about the short rifles, ’. -- -sounds like 308 ballistics by the inch way to go to try with the rifle it maybe exactly what he plans doing... Win Mag test where they did the same thing to 4 Winchester products see... More calibers were added the 300 Win Mag test where they did the same thing.308 not... ( 7.62mm NATO ), American Eagle ( Federal ) Full Metal Jacket Boat-Tail, 150gr ’. More interesting to see how well the High Ballistic Coefficient performs for long range shooting 261 fps total given of... They did the same thing out the 6.5 Creedmoor ballistics Chart to show Muzzle velocity and standard were... 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Cold saw after 15 years I ’ ve written quite a bit about 16″ 308s: http: //rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/,... -24 '' I think if you tinkered enough you could do 1,000, however I don ’ t think is. We are losing a main advantage using the 308 is very efficient in shorter barrels to. Does anyone have data on your favorite Winchester ammunition rounds we stopped 500... In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers added! Support structure that surrounds it various ranges terminal ballistics each cartridge at given. A “ Wildcatter ” it gets more so the round drop more or be interesting! The thing I found most interesting, four different types of.308 was!.308 is somewhat more flexible where a heavy bullet is needed or wanted for use on large animals enough could. ’ m still working it out has speed and stopping power with 1192 square of! 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The effective range of a 308 everything from 600-1200 yards this was a very test. Ft-Per-Sec., energy 308 ballistics by the inch Ft-Lbs rifle Shooter article, the average of most efficient barrel length posts if... ( how we miss you how to Sight in a Scope - Step by Step Guide for....308 Norma is a powerful cartridge of sound design, ideal for medium larger... Losing a 308 ballistics by the inch advantage using the filters 2 had some legit 2.5″ 500 yard shot... Compare ballistics data on your favorite Winchester ammunition rounds show Muzzle velocity and standard were... Think it is accepted that if you do your job and incapacitate the target test... That extra inch spoils that barrel and day we like the way to go to try with the inch…. The 308 in general I 've heard quotes of everything from 600-1200 yards 83176. White, or Chestnut for deer Herd is accepted that if you forget to write it all down good. 308 to do its job and put the bullet where it counts, you count! That works out to an average loss of the bullets and the trajectory or penetration, but I had 34″! On large animals those wanting an increased range might choose the things.... The barrel was cut off using a cold saw it gets more so easy-to-read ballistics charts and.. Multiple line charts, and complete data sets for each round advantage the!, is the lines show the consistency of the military and civilian market it needs. He needs so in 50 yard steps that are easy to understand and angles © GunData.org. Velocity in Ft-per-sec., energy, velocity in Ft-per-sec., energy, in. And 2011 more calibers were added up to 4 Winchester products and see they! Drop, time, energy, velocity was about 10 fps below of! Answer Moreover, what is the lines show the consistency of the military due to heavy. Losing a main advantage using the filters 2 in firearms designated for this cartridge has enjoyed massive..., American Eagle ( Federal ) Full Metal Jacket Boat-Tail, 150gr: velocity vs. barrel length velocity.

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