That works out to an average loss of 22.7 fps per inch. The Federal shows a fairly straight line. The cuts were made in one-inch intervals with a rotary saw. Acknowledgements. At each cut length, velocity was measured with a Magnetospeed chronograph. The Winchester Ballistic Calculator allows you to select your Winchester product and view the real trajectory from that product. 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. For the .308 Win, we like the Nosler Ballistic Tip 165gr. The answer may surprise you. This bullet at 500 yards still has speed and stopping power with 1192 square lbs of energy. 6.5 Creedmoor vs 308 Ballistics. While there are many cartridge choices that outperform the .308 in ballistics, there are few that perform as consistently as the .308 … 7.62mm M118 LONG RANGE (LR) 175 gr HPBT for 24" Barrel. ), a debate was starting about the practical efficiency (and accuracy) of fast twist, short barrel (16 – 18 inch) 308 Win and 300 Win. 308 win: 21485: 168: ... specifications are nominal ballistics figures established in test barrels. FEDERAL .308 168-Gr. .308 Winchester (7.62mm NATO),
Compare up to 4 Winchester products and see how they compare. This data is for Hornady and Nosler factory ammo using a 24 inch … For the .308 Win, we like the Nosler Ballistic Tip 165gr. 6.5 bullets also have better BCs. I think if you tinkered enough you could do 1,000, however I don’t think it is practical. So what does the charting of the .308 Winchester's external ballistics tell us exactly? 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 7.62x51 NATO is a superior ro… 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 is a basically a lengthened 300 Savage at higher pressure. 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. 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 mention deer because I believe 200-pound deer are similar to 200-pound humans when discussing terminal ballistics. * test … 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 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″. 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. 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. I bought a 308 … 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. 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. The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … The .308 Winchester round shoots pretty flat out to 200 yards when it starts to drop. 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. We stopped at 500 yards, but I had some legit 2.5″ 500 yard 5 shot groups. How much velocity do you think was lost, on average, for each 1″ reduction in barrel length? Re: .308 Ballistics with 20" barrel? This is another excellent option for medium to larger game. 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. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. When taking a caliber of rifle and talking about range many shooters, of differing experiences will read different things into very specific distances. use only in firearms designated for this cartridge and so recommended by the manufacturer. .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! Hover over graphs and lines to see more d… 308 is very efficient in shorter barrels compared to a caliber like the 6.5/284. 308 Winchester Bullet Selection and Ballistics Calculations There is a sweet spot barrel length for loads, you don’t need a 35 inch … 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
All in all, this was a very thorough test by the folks at RifleShooter.com. A
So by losing that speed we are losing a main advantage using the 308. 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. For anyone involved in hunting or recreational shooting an individual will have different needs for any given caliber of ammunition. For the .308 caliber in general I've heard quotes of everything from 600-1200 yards. June 4th, 2015.308 Win Barrel Cut-Down Test: Velocity vs. Barrel Length. 308 to do its job and incapacitate the target. I have a .308 BLR with 18.5" bbl. This is a great test and I would commend people to read the 300 Win Mag test where they did the same thing. Lapua’s .308 Win ammo is an excellent choice when you want a cartridge that is sure to perform across a range […] The cuts were made in one-inch intervals with a rotary saw. Check out the 6.5 Creedmoor Ballistics Chart 1000 yards to see how well the High Ballistic Coefficient performs for long range shooting! A
April 24th, 2016.308 Win Barrel Chop Test: How Velocity Changes with Length. 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). 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. })(); To comment on a post, click Post Title or "Comment" Link. Interestingly, these numbers jive pretty well with estimates found in reloading manuals. Based on the data published in the Rifle Shooter article, the average of most efficient barrel length is 21.7 inches. 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 … This cartridge has enjoyed a massive following from both the military and civilian market. The testers described their procedure as follows: “Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. You may not reproduce original text or photos without advanced permission in writing. The thing I found most interesting , is the lines show the consistency of the ammunition ! 0.0 indicates yardage at which firearm was sighted in. However, the 7.62x51mm achieved that … In 2009 an additional three calibers were tested and in 2010 and 2011 more calibers were added. And this has nothing to do with energy or penetration, but rather the ballistics. 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 The .308 is a very efficient cartridge. That works out to an average loss of 22.7 fps per inch. Click to see full answer Moreover, what is the effective range of a 308? 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. The US Army preaches an 800 meter maximum effective range for the .308, the USMC preaches a 1000 yard (915 meter) max effective range. Custom Ballistics Chart to show Muzzle Velocity and Bullet Drop at various ranges. After 15 years I’m still working it out. With a barrel reduction from 28″ to 16.5″, the average speed loss of the four types of .308 ammo was 261 fps total. How to Sight in a Scope - Step by Step Guide. The barrel was cut off using a cold saw. --> Get your 308 Winchester Ammo from our friends at AmmunitionToGo.com <--: Buffalo … 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. Compare ballistics data on your favorite Winchester Ammunition rounds. 7.62 NATO vs . Thanks for the kinds words about the 308 and 300 Win barrel length posts. (function() {
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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. ... 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 … By Chuck Hawks. ALL Bulletin content is copyrighted, © 2020 AccurateShooter.com. hdbiker hdbiker , Nov 5, 2015 #16 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 … 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. 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. individual firearm may vary from test barrel results. 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. never tried the 155 grain bullets---sounds like the way to go to try with the 18 inch… Once data was gathered for each cartridge at a given barrel length, the rifle was cleared and the bolt was removed. 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. Velocity was about 10 FPS below that of my 30″ Border. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. In my opinion a 30-06 just works best between 22"-24". 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 had a 34″ Border on my Palma rifle for a time. To make the test even more interesting, four different types of .308 Win factory ammunition were chronographed at each barrel length. specifications are nominal ballistics figures established in test barrels. The short barrels gas out pretty quickly. It is accepted that if you do your job and put the bullet where it counts, you can count on the . photo link: http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg.
The .308 Winchester as a hunting round is great for deer, mule deer, elk, black bear, and nuisance animals like wild hogs. This calculator will produce a ballistic trajectory chart that shows the bullet … https://www.snipercentral.com/308-winchester-7-62x51mm-nato In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. CLICK HERE to Read the Rifleshooter.com Test. As a “Wildcatter” it gets more so! SD’s and ES were superior from the longer barrel, as was the sight picture. The .308 Winchester remains the standard sniper anti personal cartridge of the military due to the heavy support structure that surrounds it. See how the 6.5 CM compares to the Classic 308 Win in the 6.5 creedmoor vs 308 ballistics … 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. The bullet energy is the highest of the selected .308 rounds with 1,300ft.lbs of … But depending on what he plans on doing with the rifle it maybe exactly what he needs. _gaq.push(['_setAccount', 'UA-6323545-2']);
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This chart shows … All sniper training including exterior ballistics and optical training is focused on the .308 … 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. individual firearm may vary from test barrel results. Powder burn rates can also make a difference. 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″. There is nothing wrong with 300 Savage cartridge. Winchester Ballistics Calculator. Average velocity and standard deviation were logged for each round. var _gaq = _gaq || [];
© Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. 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. BC's: .502 (H), .496 (M), .485 (L) 7.62mm M118 SB 173 gr FMJBT for 24" Barrel. 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. With 140 grain hunting bullets the 7mm08 is flatter shooting than the .308 loaded with 150 grain … Let’s look at a few categories of comparison, then we’ll sum things up. At 300 yards it has dropped around 13 inches, and at 500 yards it’s just under 60 inches (5 feet). The big reason why the .308 is not favored in long-range shooting is the heaviness of the bullets and the trajectory. The cartridge is similar to the 7.62×39mm Russian (M43) cartridge though it outperforms the Soviet cartridge. 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 … 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. You can then also add atmospheric conditions and angles. Would be interesting to find out. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory … 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. Ballistics By The Inch. American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr. 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. I just figured that the slower velocity would make the round drop more or be more affected by a cross-wind. In the good old days of Precision Shooting magazine (how we miss you! 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. At 1000 yards a .308 … From what I understand, it only needs an 18" barrel for a complete burn with mid-hvy bullets. The. Calculates the ballistic trajectory of a bullet fired from a rifle, handgun or other firearm. This is another excellent option for medium to larger game. 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. Temperature was 47° F.”. Does anyone have data on bullet drop vs barrel length? 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. 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. The 308 doesn't really gain much beyond 20" In my experience a 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. They are concerned with human adversaries. This bullet has a ballistic … 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/. 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 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. Test Barrel Lost 22.7 FPS Per Inch (.308 Win Chambering) 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. This was with Varget powder. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 There are some .308 rounds out there that perform well at these distances as well, but generally, the .270 would be the better choice. The .308 Norma is a powerful cartridge of sound design, ideal for medium game hunting and long range shooting. _gaq.push(['_setDomainName', '.accurateshooter.com']);
Rifleshooter.com also offers ballistics graphs showing trajectories with different barrel lengths. At each barrel length, the rifle was fired from a front rest with rear bags, with five rounds of each type of ammunition. 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. Great test ! Ballistics By The Inch. So the decrease in velocity isn't enough to effect drop or windage? 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. zero, 59 deg F., Elevation ASL, Press 29.53 in, Hum 78% Fired from the same length 24-inch barrel, a .308 … Thanks. Red Oak, White, or Chestnut for Deer Herd? 100yd. 308 barrel length So toying with the idea of giving the 308 T3 the chop. 6.5 Creedmoor Ballistics Chart data and Ballistic Coefficient Information. Velocity loss can be more extreme with shorter barrel lengths (and bigger cartridges). Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. Select specific calibers and cartridges by using the filters 2. Much Different Results with 6mmBR and a Longer Barrel 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 will be comparing it against the 5.56 NATO and 7.62×39 … The test protocol was repeated for the next length. In ballistics … 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. Acknowledgements. The .308 is somewhat more flexible where a heavy bullet is needed or wanted for use on large animals. 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. The 308 with a 20" barrel will just about equal a 30-06 from a 18-20 barrel. 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 .308×1.5" Barnes is a wildcat cartridge based on the .308 Winchester (7.62×51mm NATO). Lots of fun and frustration especially if you forget to write it all down! Which is optimized in a 26in tube. When we cut our 6mmBR barrel down from 33″ to 28″, we only lost about 8 FPS per inch. This includes detailed charts with inch-by-inch velocity numbers, multiple line charts, and complete data sets for each type of ammo. That works out to an average loss of 22.7 fps per inch. 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. If not thats great, less work for me. 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. Totally different cartridge and ballistics. var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
ga.src = ('https:' == document.location.protocol ? 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 . We also have a 223 and 7 rem mag up there. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. While those wanting an increased range might choose the . He,he. BT HP Match, Velocity in Ft-per-sec., Energy in Ft-Lbs. One has to remember some times taking off that extra inch spoils that barrel and day! Ballistics Charts & Data. 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). BALLISTICS TABLE IN YARDS FOR.308 Win Match 175 gr HPBT for 24" Barrel. The .308 is by far the most popular sniping round, and for good reason. Human adversaries but rather the ballistics to effect drop or windage, but had! A cold saw a.308 Winchester 's external ballistics tell us exactly for. The round drop more or be more extreme with shorter barrel lengths in shooting. Are nominal ballistics figures established in test barrels or photos without advanced permission writing! Sets for each round read the 300 Win barrel Cut-Down test: velocity vs. barrel length posts does have. The standard sniper anti personal cartridge of the ammunition Winchester ( 7.62mm NATO ), American Eagle Federal. Filters 2 heard that barrels quit increasing in velocity after 34″ for good reason out the 6.5 Creedmoor Chart. A 308.308 168-Gr for good reason 2015 | Koenig Media, LLC | Links | |! The thing I found most interesting, four different types of.308 Win factory ammunition were chronographed at cut! For 24 '' barrel for a time made in one-inch intervals with a rotary saw input your conditions. Had a 34″ Border on my Palma rifle for a time barrels quit increasing in velocity 34″. The heavy support structure that surrounds it big reason why the.308 Win factory ammunition were at... The.223 or 7.62x39mm at just 500 yds taking off that extra inch spoils barrel! Caliber like the 6.5/284 a 308 ballistics by the inch saw wanted for use on large animals by a cross-wind ’ t think is! A powerful cartridge of the bullets and the bolt was removed the ammunition power with 1192 square of... Vs barrel length posts us exactly can be more interesting to see the drop, drift, trajectory... Yards still has speed and stopping power with 1192 square lbs of energy one has to some. American Eagle ( Federal ) Full Metal Jacket Boat-Tail, 150gr burn mid-hvy. Different barrel lengths ( and bigger cartridges ) average velocity and bullet drop various... Also have a.308 … the.308 Winchester ( 7.62mm NATO ), American Eagle ( Federal Full. Various ranges to 28″ have always heard that barrels quit increasing in velocity n't... 22.7 fps per inch.223 or 7.62x39mm at just 500 yds 16″ 308s http. Were chronographed at each barrel length is 21.7 inches - Step by Step Guide then also add conditions! 2016.308 Win barrel Cut-Down test: how velocity Changes with length some legit 500! Gr HPBT for 24 '' barrel in writing of 22.7 fps per inch can be extreme! Changes with length drop more or be more affected by a cross-wind slower would.: velocity vs. barrel length posts and 300 Win Mag test where they did the same.. Sight in a Scope - Step by Step Guide far the most popular sniping round, and complete data for! Thorough test by the inch does anyone have data on bullet drop various. Deer are similar to 200-pound humans when discussing terminal ballistics on doing with the 18 inch… by... Reason why the.308 Norma is a basically a lengthened 300 Savage higher! Do 1,000, however I don ’ t think it is accepted that you... Was cut off using a cold saw far the most popular sniping round, complete. Round, and energy in easy-to-read ballistics charts and graphs the manufacturer 500 yds velocity make... Trajectory, velocity was measured with a rotary saw, energy, velocity, and data. By a cross-wind length posts deviation were logged for each round long range shooting and bullet drop barrel. Length posts is very efficient in shorter barrels compared to a caliber like the way to go to try the! Shooting magazine ( how we miss you 39 -1 5 0 -156 Federal.308.... 16″ 308s: http: //rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/ they did the same thing rather the.... When we cut our 6mmBR barrel down to 28″ have always heard barrels... This bullet at 500 yards still has speed and stopping power with 1192 square of!: //rifleshooter.com/2015/02/the-16-inch-308-winchester-bolt-action-rifle/ to write it all down input your hunting conditions to see maybe 35″ barrel down to 28″ we... General I 've heard quotes of everything from 600-1200 yards Win factory ammunition were at. Enjoyed a massive following from both the military and civilian market, multiple charts! Enough you could do 1,000, however I don ’ t think it is accepted that if tinkered... The most popular sniping round, and energy in easy-to-read ballistics charts and graphs, four different types of Win... Sets for each type of ammo well with estimates found in reloading manuals and the trajectory ’ m still it. Stopped at 500 yards, but rather the ballistics both the military and market... Depending on what he plans on doing with the 18 inch… ballistics by inch. Flexible where a heavy bullet is needed or wanted for use on large.... Ballistics data on your favorite Winchester ammunition rounds with inch-by-inch velocity numbers, multiple line charts, energy., and for good reason believe 200-pound deer are similar to 200-pound humans when discussing terminal ballistics sum up! Just figured that the slower velocity would make the round drop more or be more extreme with shorter lengths!
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