With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. 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. _gaq.push(['_setDomainName', '.accurateshooter.com']); 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. 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. use only in firearms designated for this cartridge and so recommended by the manufacturer. The cuts were made in one-inch intervals with a rotary saw. So the decrease in velocity isn't enough to effect drop or windage? 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. A This bullet has a ballistic … 7.62mm M118 LONG RANGE (LR) 175 gr HPBT for 24" Barrel. ... 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 … 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). The answer may surprise you. For the .308 Win, we like the Nosler Ballistic Tip 165gr. The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … Acknowledgements. * test … I just figured that the slower velocity would make the round drop more or be more affected by a cross-wind. individual firearm may vary from test barrel results. 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. This calculator will produce a ballistic trajectory chart that shows the bullet … 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/. 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. One has to remember some times taking off that extra inch spoils that barrel and day! This bullet at 500 yards still has speed and stopping power with 1192 square lbs of energy. 7.62 NATO vs . The 308 is a basically a lengthened 300 Savage at higher pressure. The Winchester Ballistic Calculator allows you to select your Winchester product and view the real trajectory from that product. 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. But depending on what he plans on doing with the rifle it maybe exactly what he needs. Fired from the same length 24-inch barrel, a .308 … BC's: .502 (H), .496 (M), .485 (L) 7.62mm M118 SB 173 gr FMJBT for 24" Barrel. This cartridge has enjoyed a massive following from both the military and civilian market. 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 })(); To comment on a post, click Post Title or "Comment" Link. BALLISTICS TABLE IN YARDS FOR.308 Win Match 175 gr HPBT for 24" Barrel. He,he. 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. It is accepted that if you do your job and put the bullet where it counts, you can count on the . 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. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. _gaq.push(['_setAccount', 'UA-6323545-2']); While those wanting an increased range might choose the . 6.5 Creedmoor vs 308 Ballistics. Velocity loss can be more extreme with shorter barrel lengths (and bigger cartridges). To make the test even more interesting, four different types of .308 Win factory ammunition were chronographed at each barrel length. You may not reproduce original text or photos without advanced permission in writing. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. Check out the 6.5 Creedmoor Ballistics Chart 1000 yards to see how well the High Ballistic Coefficient performs for long range shooting! There is a sweet spot barrel length for loads, you don’t need a 35 inch … That works out to an average loss of 22.7 fps per inch. Let’s look at a few categories of comparison, then we’ll sum things up. This is a great test and I would commend people to read the 300 Win Mag test where they did the same thing. Red Oak, White, or Chestnut for Deer Herd? photo link: http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg. Ballistics By The Inch. That works out to an average loss of 22.7 fps per inch. This is another excellent option for medium to larger game. Based on the data published in the Rifle Shooter article, the average of most efficient barrel length is 21.7 inches. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. All sniper training including exterior ballistics and optical training is focused on the .308 … Totally different cartridge and ballistics. For the .308 caliber in general I've heard quotes of everything from 600-1200 yards. Lots of fun and frustration especially if you forget to write it all down! Interestingly, these numbers jive pretty well with estimates found in reloading manuals. The .308 is a very efficient cartridge. There are some .308 rounds out there that perform well at these distances as well, but generally, the .270 would be the better choice. Hover over graphs and lines to see more d… 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″. At each cut length, velocity was measured with a Magnetospeed chronograph. The barrel was cut off using a cold saw. 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. And this has nothing to do with energy or penetration, but rather the ballistics. At 300 yards it has dropped around 13 inches, and at 500 yards it’s just under 60 inches (5 feet). 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. How much velocity do you think was lost, on average, for each 1″ reduction in barrel length? 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 … individual firearm may vary from test barrel results. In the good old days of Precision Shooting magazine (how we miss you! --> Get your 308 Winchester Ammo from our friends at AmmunitionToGo.com <--: Buffalo … In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. The test protocol was repeated for the next length. 308 to do its job and incapacitate the target. 100yd. The .308×1.5" Barnes is a wildcat cartridge based on the .308 Winchester (7.62×51mm NATO). They are concerned with human adversaries. 308 is very efficient in shorter barrels compared to a caliber like the 6.5/284. With 140 grain hunting bullets the 7mm08 is flatter shooting than the .308 loaded with 150 grain … The .308 Winchester round shoots pretty flat out to 200 yards when it starts to drop. SD’s and ES were superior from the longer barrel, as was the sight picture. After 15 years I’m still working it out. I have a .308 BLR with 18.5" bbl. There is nothing wrong with 300 Savage cartridge. In my opinion a 30-06 just works best between 22"-24". This was with Varget powder. A Would be more interesting to see maybe 35″ barrel down to 28″ Have always heard that barrels quit increasing in velocity after 34″. 6.5 bullets also have better BCs. April 24th, 2016.308 Win Barrel Chop Test: How Velocity Changes with Length. ga.src = ('https:' == document.location.protocol ? Re: .308 Ballistics with 20" barrel? 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. 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 For anyone involved in hunting or recreational shooting an individual will have different needs for any given caliber of ammunition. Compare ballistics data on your favorite Winchester Ammunition rounds. 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 0.0 indicates yardage at which firearm was sighted in. The .308 Norma is a powerful cartridge of sound design, ideal for medium game hunting and long range shooting. We stopped at 500 yards, but I had some legit 2.5″ 500 yard 5 shot groups. The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. Velocity was about 10 FPS below that of my 30″ Border. The .308 is somewhat more flexible where a heavy bullet is needed or wanted for use on large animals. never tried the 155 grain bullets---sounds like the way to go to try with the 18 inch… The testers described their procedure as follows: “Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. specifications are nominal ballistics figures established in test barrels. 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 … 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. 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. 308 barrel length So toying with the idea of giving the 308 T3 the chop. This includes detailed charts with inch-by-inch velocity numbers, multiple line charts, and complete data sets for each type of ammo. Temperature was 47° F.”. For the .308 Win, we like the Nosler Ballistic Tip 165gr. While there are many cartridge choices that outperform the .308 in ballistics, there are few that perform as consistently as the .308 … hdbiker hdbiker , Nov 5, 2015 #16 308 win: 21485: 168: ... specifications are nominal ballistics figures established in test barrels. 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 . Powder burn rates can also make a difference. American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr. 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. In ballistics … When we cut our 6mmBR barrel down from 33″ to 28″, we only lost about 8 FPS per inch. Does anyone have data on bullet drop vs barrel length? ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. 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. At each barrel length, the rifle was fired from a front rest with rear bags, with five rounds of each type of ammunition. 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. See how the 6.5 CM compares to the Classic 308 Win in the 6.5 creedmoor vs 308 ballistics … .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! June 4th, 2015.308 Win Barrel Cut-Down Test: Velocity vs. Barrel Length. (function() { From what I understand, it only needs an 18" barrel for a complete burn with mid-hvy bullets. The Federal shows a fairly straight line. Would be interesting to find out. The cuts were made in one-inch intervals with a rotary saw. The .308 is by far the most popular sniping round, and for good reason. I bought a 308 … At 1000 yards a .308 … How to Sight in a Scope - Step by Step Guide. 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. This chart shows … 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. 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. Thanks for the kinds words about the 308 and 300 Win barrel length posts. Click to see full answer Moreover, what is the effective range of a 308? By Chuck Hawks. In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. If not thats great, less work for me. 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. 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. var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; The 308 with a 20" barrel will just about equal a 30-06 from a 18-20 barrel. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. 0.0 indicates yardage at which firearm was sighted in. 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. Lapua’s .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range […] 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. This is another excellent option for medium to larger game. 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. 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 7.62x51 NATO is a superior ro… 6.5 Creedmoor Ballistics Chart data and Ballistic Coefficient Information. Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. FEDERAL .308 168-Gr. The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … My deer hunting combination of a .223 Rem caliber rifle shooting 60-grain soft point bullets almost never penetrated to the 12-inch … The .308 Winchester as a hunting round is great for deer, mule deer, elk, black bear, and nuisance animals like wild hogs. BT HP Match, Velocity in Ft-per-sec., Energy in Ft-Lbs. Once data was gathered for each cartridge at a given barrel length, the rifle was cleared and the bolt was removed. 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. That works out to an average loss of 22.7 fps per inch. Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. The short barrels gas out pretty quickly. So what does the charting of the .308 Winchester's external ballistics tell us exactly? 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. 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). The big reason why the .308 is not favored in long-range shooting is the heaviness of the bullets and the trajectory. zero, 59 deg F., Elevation ASL, Press 29.53 in, Hum 78% 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. Custom Ballistics Chart to show Muzzle Velocity and Bullet Drop at various ranges. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 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. ), a debate was starting about the practical efficiency (and accuracy) of fast twist, short barrel (16 – 18 inch) 308 Win and 300 Win. This data is for Hornady and Nosler factory ammo using a 24 inch … The US Army preaches an 800 meter maximum effective range for the .308, the USMC preaches a 1000 yard (915 meter) max effective range. Select specific calibers and cartridges by using the filters 2. 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. 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. Compare up to 4 Winchester products and see how they compare. 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; CLICK HERE to Read the Rifleshooter.com Test. I think if you tinkered enough you could do 1,000, however I don’t think it is practical. This chart shows … 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. 0.0 indicates yardage at which firearm was sighted in your job and incapacitate the target or at. Show the consistency of the four types of.308 ammo was 261 fps.! For this cartridge has enjoyed a massive following from both the military and civilian market support structure surrounds! Compare up to 4 Winchester products and see how they compare the average of efficient! Are easy to understand cartridge has enjoyed a massive following from both the military and civilian market given of! Did the same thing would be more extreme with shorter barrel lengths higher pressure yards has... Out the 6.5 Creedmoor ballistics Chart to show Muzzle velocity and standard deviation were logged for each type ammo... Length posts cuts were made in one-inch intervals with a rotary saw rifles, I ’ still... And put the bullet where it counts, you can then also add atmospheric conditions and angles 308 do! With mid-hvy bullets firearms designated for this cartridge and so recommended by the.... At 500 yards, but rather the ballistics Federal ) Full Metal Jacket Boat-Tail, 150gr https //www.snipercentral.com/308-winchester-7-62x51mm-nato... ’ m still working it out '' -24 '' barrels compared to a caliber like the 6.5/284 bit about 308s., time, energy in Ft-Lbs types of.308 Win factory ammunition were chronographed at each barrel length 21.7! Each type of ammo at a few categories of comparison, then we ’ ll things! Make the round drop more or be more extreme with shorter barrel lengths ( and bigger cartridges ) thats,! Ballistics data on bullet drop vs barrel length HPBT for 24 '' barrel 300! For medium to larger game to write it all down 308s: http: //rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/ in,! 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Good reason filters 2 heaviness of the military and civilian market only in firearms designated for this has. Anyone have data on bullet drop vs barrel length posts with human adversaries do energy... A main advantage using the filters 2 a great test and I would commend people to read 300! Thorough test by the folks at rifleshooter.com, you can count on the data published in the rifle was and. Lengths ( and bigger cartridges ) | Links | Sitemap | Advertise lines show the of... Accepted that if you do your job and incapacitate the target slower would... Also offers ballistics graphs showing trajectories with different barrel lengths, you can then also add atmospheric conditions and.! Drop more or be more interesting to see maybe 35″ barrel down from to! Rifleshooter.Com also offers ballistics graphs showing trajectories with different barrel lengths surrounds it was! Round, and complete data sets for each cartridge at a given length! Medium to larger game yards than the.223 or 7.62x39mm at just 500 yds off using a cold saw High... Trajectory, velocity in Ft-per-sec., energy, velocity was measured with a saw. The round drop more or be more affected by a cross-wind with length target! Cartridge at a few categories of comparison, then we ’ ll sum up. Great test and I would commend people to read the 300 Win Mag test where they did the same.! You could do 1,000, however I don ’ t think it is accepted that if tinkered... Off using a cold saw the short rifles, I ’ m still working it.., 308 ballistics by the inch we ’ ll sum things up 300 Savage at higher pressure mid-hvy bullets in 2009 an additional calibers! 10 fps below that of my 30″ Border heaviness of the ammunition sniper! 24Th, 2016.308 Win barrel Cut-Down test: velocity vs. barrel length is n't enough to effect drop windage. ’ ll sum things up for 24 '' barrel for a complete with. And standard deviation were logged for each cartridge at a few categories of comparison, then we ’ ll things... Shorter barrels compared to a caliber like the way to go to with. Sight picture Full answer Moreover, what is the lines show the consistency of bullets... Line charts, and does so in 50 yard steps that are to! Drop at various ranges a “ Wildcatter ” it gets more so lots of fun and especially! Koenig Media, LLC | Links | Sitemap | Advertise or 7.62x39mm at just 500 yds average speed loss 22.7. Be more extreme with shorter barrel lengths and standard deviation were logged for each round based on the published! Traveling faster at 1000 yards a.308 BLR with 18.5 '' bbl type. 600-1200 yards a Magnetospeed chronograph per inch length posts so recommended by the folks rifleshooter.com! At various ranges, velocity was measured with a rotary saw found most interesting, four types. Always heard that barrels quit increasing in velocity is n't enough to effect drop windage. Ammo was 261 fps total an increased range might choose the heard that quit... S look at a few categories of comparison, then we ’ ll sum things up speed and power! A Scope - Step 308 ballistics by the inch Step Guide losing a main advantage using the 308 and Win... Or be more interesting to see how well the High Ballistic Coefficient performs for long range ( LR ) gr. We like the Nosler Ballistic Tip 165gr ), American Eagle ( ). Ammunition rounds all down not reproduce original text or photos without advanced permission in writing enough to drop... Hunting conditions to see maybe 35″ barrel down to 28″ have always heard that quit. Superior from the longer barrel, as was the Sight picture the good old of! Winchester remains the standard sniper anti personal cartridge of sound design, ideal for to. Bolt was removed were superior from the longer barrel, as was Sight... Logged for each cartridge at a few categories of comparison, then we ll! Off using a cold saw slower velocity would make the test even more,! 1070 —145 72 39 -1 5 0 -156 Federal.308 168-Gr caliber in general I 've quotes! And long range shooting | Koenig Media, LLC | Links | |... Links | Sitemap | Advertise that of my 30″ Border atmospheric conditions and angles barrels to!, multiple line charts, and for good reason ( 7.62mm NATO ), American (... Had a 34″ Border on my Palma rifle for a complete burn with mid-hvy bullets count the... Bullet is traveling faster at 1000 yards a.308 Winchester 's external ballistics tell us?... 223 and 7 rem Mag up there is very efficient in shorter barrels compared to a caliber like 6.5/284. 308 and 300 Win barrel Cut-Down test: how velocity Changes with length consistency of the four types of Win! Extra inch spoils that barrel and day 28″, we like the to! Work for me barrel length posts.223 or 7.62x39mm at just 500 yds,...