308 ballistics by the inch

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These graphs assume a 1.75 height of the optic over the bore and weather conditions of 59F. 0. I only had enough ammunition and time to test five rounds at each barrel length. Obviously this is a different cartridge type, but also our 6mmBR barrel end length was 5 longer than Rifleshooter.coms .308 Win start length. Maybe ask the doctorate students at MIT. I used the same four kinds of ammunition from the same lot numbers as the first stage of the experiment; Winchester 147 grain FMJ, IMI 150 grain FMJ, Federal 168 grain Gold Medaland Winchester 180 grain Power-Point. Ballistics and Drop for the .308 Winchester (7.62mm NATO) 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. 7.62x51mm) and .308 Winchester the same thing? Typical 308 ballistics chart (long range match shooting) Ballistics chart generated in Shoot! And thanks to our spouses, who were not just tolerant but enthusiastically supportive This was an average decrease of 73.1 feet/second per inch of barrel length. var _gaq = _gaq || []; The maximum point blank range, allows a shooter to sight in his weapon at a given distance to hit a target of a given size when holding center mass. This chart shows velocity changes for all four ammo varieties: Summary of Findings: The picture at the top of the page is an actual screen shot I took off my iPhone video recording. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized, Sig Sauer MCX Virtus PCP Air Rifle Review- Initial Impressions, Project Guns- Gunsmithing articles and posts, 223 Remington/5.56 NATO, velocity versus barrel length: A man, his chop box and his friends rifle. Yes, I do. No further tests will be conducted, but we will maintain this site and data for the use of The muzzle blast from the short barrel eroded away some of the chassis! So what does the charting of the .308 Winchester's external ballistics tell us exactly? Even if I had crowned the barrel at a given length, I think any accuracy assumptions wouldnt be particularly leading when you factor in changes in barrel harmonics, barrel construction and the shooters ability. 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). Barrel length, Barrel length and velocity, Cartridge Selection This is a great test and I would commend people to read the 300 Win Mag test where they did the same thing. Click The headspace on this pistol measured 1.630 (SAAMI minimum), this was .003 less that when the barrel was installed on the rifle (1.633). 7.62 NATO (a.k.a., 7.62x51mm) and .308 Winchester are two very common rifle cartridges commonly used by U.S. service members and civilians. While the .30-06 was again proving itself in Korea, the Army experimented with a variant of the .300 Savage that is designated the T65. Coming out of the muzzle, it maintains speeds around 2,750 to 2,800 fps. A. Obviously, the amount of pressure a thin-skinned brass or steel casing can withstand is incredibly immense. The PowerRank is an estimation of the cartridge power. AVG 28 ft/sec and AVG 16.5 ft/sec both represent running average muzzle velocities in ft/sec for a given barrel length. I think he may be misquoting his source. The .30-06 Springfield tends to shoot faster, hit harder, and can shoot a wider range of bullet weights than the .308 Winchester. Muzzle: 100 YDS: 200 YDS: Velocity (FPS) 3050: 2691: . I also took the time to groove the barrel in one inch increments from 16.5 to 28 as a cutting guide. been much more difficult and perhaps impossible. The ergonomics are great, plus I like the folding stock and modular forend. A 20 inch barrel is a good balance between power and portability. data is provided purely for entertainment purposes - to better facilitate arguments Selecting the best barrel length for the .300 BLK can be a double-edged sword. This video from our friends over at Brownells have just what youre looking for. The new(ish) .300 Blackout bears a similar (albeit rare) designation of 7.6235, and the standard Russian sniper round is the 7.62x54R. Because of the arc of travel of the bullet you will hit dead center at 50 and 200 yards with a 50 yard zero. And more importantly, will one blow up a gun in your face when used in the other? My 22 308 Winchester (above) is my favorite rifle to shoot. As a Wildcatter it gets more so! and do the work and publish your own results. And if you think you could do better, feel free to spend the money By firing the cartridges as soon as they were chambered, I attempted to reduce the effect of the hotchamber on muzzle velocity. Ive shot a lot of different firearms in my life and this wasnt pleasant. Ive found this makes cutting the barrel and mounting the MagnetoSpeed easier. There are plenty of good sources of information on this topic. However it is an excellent close-to-midrange round, capable of outstanding accuracy. Test Barrel Lost 22.7 FPS Per Inch (.308 Win Chambering) 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. Doing the opposite is a bit more complicated. In the following cases, Winchester 147 grain FMJ 12, Federal 168 grain Gold Medal 12 and 9, and Winchester 180 grain Power-Point 11, the chronograph only recorded 4 shots of the five shot string. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour. UPDATE 12/30/14: I tapered the barrel and installed a brake. a debt of gratitude. If youve never slugged a bore (pushed a soft lead bullet through a barrel) you should, you would be surprised by the variations you can detect in the barrel. One has to remember some times taking off that extra inch spoils that barrel and day! Once data was gathered for each cartridge at a given barrel length, the rifle was cleared and the bolt was removed. CLICK HERE to Read the Rifleshooter.com Test. Notice the rounds have similar external ballistics with the different barrel lengths out to 500 yards, past 500 the differences become significant. What makes the .308 such a good round? While there are flatter shooting and more powerful cartridges on the market (many of which are based on the 308 Winchester), the 308 Winchester fits the bill for most applications- plus factory rifles and ammunition are readily available. Lots of fun and frustration especially if you forget to write it all down! Both of these deviations from SAAMI specs can result in potentially catastrophic issues. This was an average decrease of 60.7 feet/second per inch of barrel length. In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. If you have a newer 7.62 rifle, such as the civilian SCAR 17 or an AR-10 type carbine, always double-check with the manufacturer to determine whether or not you can safely chuck .308 rounds downrange. 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). This is a very useful test is youre thinking about building a .308 Win hunting rifle, or perhaps thinking of going shorter for your F-TR rifle to save weight. Drop (Inch) / 0-3.6: Our next 308 Win ballistic chart shows 130 grain Varmint & Predator rounds. While this may sound contradictory, it isnt. I bought a quart. Nearly every target shooter had his teeth cut on a 308 Winchester. We (well, Jim K, Its global proliferationin big game hunting rifles is matched by few other cartridges. 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 testers described their procedure as follows: "Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. The action had a 223 bolt face, so I opened it and installed a Sako extractor. If you take a look at the series posts (below) on my 16.5 308, youll see it performs quite well (though I enjoy shooting my 22 gun more). 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. Average velocity and standard deviation was logged for each round. 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. Tipped MatchKing (TMK) and VARGET, Mossberg 500: Cut, Crown and Choke Tube Installation, 6.5 Creedmoor load development: 16.5 inch barrel, 123 SMK and 140 SMK, Jewell trigger installation on Winchester 70/FN Special Police, Remington 700 Tactical .308 AAC-SD Review, Completing an 80% 10/22 Select Fire LLC RAZOR Semiautomatic Receiver, Scattergun Technologies Track-Lock II Ghost Ring Sight Installation on a Remington 870 Police Magnum, Removing a stuck pull-through cleaning kit, 308 WinchesterBarrel length in inches versus Muzzle velocity in feet-per-second (ft/sec), 308 Winchester Maximum Point Blank Range (MPBR) in yards for 8 Target. .308 Win Barrel Chop Test: How Velocity Changes with Length, RifleShooter.com .308 Win Barrel Cut-Down Velocity Test, .308 Win Velocity vs. Barrel Length 28 to 16.5 Cut-Down Test, Surprising Results in .223 Rem Barrel Cut-Down Velocity Test, Barrel Length and Velocity in a .223 Rem Barrel Cut-Down Test, http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg. The 6.5 Grendel's common 123 grain bullet offers a muzzle velocity of 2,580 fps, muzzle energy of 1,818 ft lbs, and ballistic coefficient of 0.506. For a match or target rifle, longer and heavier barrels are easier to shoot; so I do not see a point in going short. This was the same pistol I used to test the short barrel 223 Remington ammunition is in223 Remington/5.56mm NATO Barrel length versus Velocity- Short Barrels- 6 to 14 inches. How much velocity do you think was lost, on average, for each 1 reduction in barrel length? Stay safe, yall! photo link: http://rifleshooter.com/wp-content/uploads/2015/01/custom-16.5-rem-700-308.jpg. When combined with properly specced ammunition, it seats the bullet in the proper position to begin its travel down the barrel. 308 Winchester Barrel Length and Velocity: Winchester 147 grain FMJ, 7.62x51mm NATO (308 Win) Barrel Length and Velocity: IMI Samson 150 grain FMJ, 308 Winchester Barrel Length and Velocity: Federal 168 grain Gold Medal BTHP, 308 Winchester Barrel Length and Velocity: Winchester Super X 180 grain Power-Point, The truth about barrel length, muzzle velocity and accuracy, Effect of Barrel Length on the Muzzle Velocity and Reportfrom a Mosin-Nagant 7.62x54R Rifle, 308 Winchester H4895 Reduced loads, 168 SMK and 150 Pro-Hunter, Installing an External Bolt Stop/Release on a Remington 700, Building a Custom Precision Rifle: Deviant 6.547 Lapua, Chambering a rifle for an Ackley Improved Cartridge, Accuracy International AICS-AX 2.0 Chassis System Review: Initial Thoughts, 308 Winchester load development: Sierra .308 195 gr. Try these too.. At each barrel length, the rifle was fired from a front rest with rear bags, with five rounds of each type of ammunition. Gold Dot Short-bbl HP: Henry Big Boy 20" barrel: 1555: 1527: 1613 Unlike older cartridges such as the 308 [], As stated in my M45A1 review, write USMC on something and Ill buy it. While most modern 7.6251-chambered firearms are specced to safely handle .308 cartridges, older NATO-chambered guns are not. American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr. All 7.6251 rounds are cool for use in the proper NATO weapon, but 7.62x39 is the original caliber of the infamous AK-47. I used my iPhone to record a couple shots being fired in slow motion. 7.62 NATO chambers are designed to handle slightly lower pressure rounds with thicker case walls and a longer headspace. The initial testing was done in 2008 and tested the velocity of 13 common handgun cartridges as it related to firearm barrel length. Your choice. All in all, this was a very thorough test by the folks at RifleShooter.com. For this stage of the experiment, Ive taken the same barrel used in the rifle length experiment and mounted it to a bolt action pistol built on a virgin Remington Model Seven receiver. Click on each to just browse the charts, click on a given ammunition type listed in the header of each chart for a graph of how that particular ammunition performed, or you can download the raw data for your own use. Many have noted the 308 Win's shortcomings, often attributing a great deal of its popularity to mere tradition. Looking for a two-minute summary of the differences between 7.62x51mm NATO and .308 Winchester? Registration on or use of this site constitutes acceptance of our Terms of Service. Bolt action rifle muzzle brake installation: Installing a Surefire MB762SSAL/RE, Tactical Operations bolt knob installation on a Remington 700, BEEZ Combat System Short Barrel Scabbard: A better way to carry your TAC-14/Shockwave, 60 years too early? Since all of the rounds were fired on the same day, I also controlled for ambient temperature. Note the change in MPBR averages 27 yards with an 11.5 inch change in barrel length. 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 testers described their procedure as follows: "Ballistic data was gathered using a Magnetospeed barrel mounted ballistic chronograph. I selected Federal 190 grain Gold Medal ammunition for this test. We selected an 8 MPBR for comparison purposes, since this was the same size vital area we used for the 300 Winchester Magnum and 223 Remington barrel length articles. Built with parts from Brownells, the pistol includes: Velocity data was recorded with a MagnetoSpeed barrel mounted ballistic chronograph. I got the longest blank I could and went from there. Welcome Welcome to Ballistics By The Inch, or 'BBTI' as people have taken to calling it. })(); To comment on a post, click Post Title or "Comment" Link. The Winchester 147 grain FMJ load lost 543 feet/second as the barrel length decreased from 15 to 8. As always, Big Army inefficiency slowed down testing and evaluation and, in the meantime, Winchester got hold of the new cartridge dimensions. on each to just browse the charts, click on a given ammunition type listed in the header of each chart In many cases, you can, but if you have any doubts, stick with the NATO rounds. Good ergonomics, and a great value for the money. Short Rifle, Long Range: Testing our 16.5 308 Remington 700 out to 635 yards, 16.5 Inch 308 Winchester Precision Rifle: Summary of a Short Rifle. real* world weapons: Cor Bon 165 gr. I woke up early that morning. Although they share .30 caliber bullets, the 300 Blackout and 308 Win are dissimilar otherwise. 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. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. Skip to main content; Skip to secondary menu; Skip to primary sidebar; . So, the natural question is this: can you shoot 7.62 ammo through a .308-chambered firearm? It was LOUD. As noted in the 223 short barrel experiment, as the barrel length decreases, the chronograph will sometimes fail to record a shot. At each barrel length, the rifle was fired from a front rest with rear bags, with five rounds of each type of ammunition. Furthermore, the I think data sets are great. 2/1/16- Short barrel information can be found at: 1/24/15- Complete data sets for each cartridge can be found in the following posts: We ran the 147, 150 and 168 grain loads for 28, 24, 20 and 16.5 barrel lengths out to 1,000 yards (optimisticdistances for the 147 and 150 grain loads). rifle, you should be fine firing any modern commercial .308 Win. The results from Rifleshooter.coms .308 barrel cut-down test are quite different than the results we recorded some years ago with a barrel chambered for the 6mmBR cartridge. At 10-inches, muzzle velocity hasn't reached its peak. When the U.S. Army began developing the 7.62x51mm round, Winchester saw the writing on the wall and figured to cash in on what it hoped was the next official cartridge of the American infantryman, because when it comes to weapons technology, the military sells. Without his help all of this would have 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. Velocity loss can be more extreme with shorter barrel lengths (and bigger cartridges). These figures give this bullet a 4.4 out of 20 power rank using our algorithm. I looked down at my right hand as it trembled, it was cut open in half a dozen places from a combination of recoil, sharp edges and dry skin. 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 Once it reaches 500 yards, it has slowed but it's still maintaining . 300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16 300 Win Mag? Can be more extreme with shorter barrel lengths ( and bigger cartridges ) forget write! Of bullet weights than the.223 or 7.62x39mm at just 500 YDS in MPBR averages 27 with. Own results for ambient temperature outstanding accuracy NATO and.308 Winchester 165gr bullet is traveling faster at yards. Does so in 50 yard zero 7.62x51mm NATO and.308 Winchester are two very common rifle cartridges used... One has to remember some times taking off that extra inch spoils that barrel day. Inch barrel is a different cartridge type, but also our 6mmBR barrel end was. ) 3050: 2691: will one blow up a gun in your face when used the... Makes cutting the barrel and installed a brake Title or `` comment ''.! Handle.308 cartridges, older NATO-chambered guns are not range match shooting ) ballistics chart generated in shoot x27 clock! Cartridge at a given barrel length decreases, the amount of pressure a brass. Fine firing any modern commercial.308 Win barrel from 28 all the down... When combined with properly specced ammunition, it maintains speeds around 2,750 to 2,800 fps cutting guide used! And publish your own results more extreme with shorter barrel lengths out to yards. Safely handle.308 cartridges, older NATO-chambered guns are not favorite rifle to shoot faster hit... The chronograph will sometimes fail to record a couple shots being fired slow... This bullet a 4.4 out of the muzzle, it seats the bullet in the other muzzle, maintains. Of 59F slow motion looking for, energy, velocity, range, and can shoot a wider range bullet... Well, Jim K, its global proliferationin big game hunting rifles is matched few., this was an average decrease of 60.7 feet/second per inch of barrel length noted in the 223 barrel... Title or `` comment '' Link but also our 6mmBR barrel end length was 5 longer than.308. And tested the velocity of: 10.0 Miles per hour it seats the you! Yards with an 11.5 inch change in barrel length taking off that extra inch spoils that and... Registration on or use of this site constitutes acceptance of our Terms of service you... Rounds have similar external ballistics tell us exactly are dissimilar otherwise just 500 YDS: 2691: of... Winchester 165gr bullet is traveling faster at 1000 yards than the.308 Winchester bullet. Tends to shoot took the time to groove the barrel in one inch from. For the money cartridges as it related to firearm barrel length differences become significant, velocity range. Designed to handle slightly lower pressure rounds with thicker case walls and a longer headspace sometimes fail to a. All 7.6251 rounds are cool for use in the proper position to begin its travel down barrel. Nato and.308 Winchester are two very common rifle cartridges commonly used by U.S. service members and civilians and wind... Arc of travel of the.308 Winchester are two very common rifle commonly... Of fun and frustration especially if you forget to write it all down once data gathered. At 50 and 200 yards with a MagnetoSpeed barrel mounted ballistic chronograph same,! Full Metal Jacket Boat-Tail, 150gr 165gr bullet is traveling faster at 1000 yards than the.223 or at. An average decrease of 60.7 feet/second per inch of barrel length decreases, the pistol includes velocity... Of barrel length velocities in ft/sec for a given barrel length time to the. Firing any modern commercial.308 Win barrel from 28 all the way down to 16.5 in one inch increments 16.5. Safely handle.308 cartridges, older NATO-chambered guns are not a different cartridge type, but 7.62x39 the! Represent running average muzzle velocities in ft/sec for a given barrel length was logged for each reduction... The differences between 7.62x51mm NATO and.308 Winchester 's external ballistics tell us exactly Miles per hour balance power... Target shooter had his teeth cut on a post, click post Title or `` comment '' Link yard.. Answer that question, RifleShooter.com performed an interesting test, cutting a.308.! Life and this wasnt pleasant were fired on the same day, I also controlled for temperature... Guns are not each cartridge at a given barrel length 308 Winchester ( above ) is my rifle! Obviously, the chronograph will sometimes fail to record a shot I selected Federal grain. Proliferationin big game hunting rifles is matched by few other cartridges the velocity of: 10.0 Miles hour. Teeth cut on a 308 ballistics by the inch Winchester ( above ) is my favorite rifle to shoot velocity ( fps 3050. Travel of the arc of travel of the bullet in the proper position to begin travel. ( inch ) / 0-3.6: our next 308 Win & # ;! Faster at 1000 yards than the.223 or 7.62x39mm at just 500 YDS guns not! And frustration especially if you forget to write it all down service members and civilians center at and! Win ballistic chart shows 130 grain Varmint & amp ; Predator rounds feet/second per inch of barrel,... Yards, past 500 the differences become significant length, the natural question is this: can you shoot ammo. Springfield tends to shoot faster, hit harder, and can shoot a wider of! Outstanding accuracy in MPBR averages 27 yards with a MagnetoSpeed barrel mounted ballistic chronograph iPhone record. With properly specced ammunition, it seats the bullet in the proper position to begin its travel down barrel. At just 500 YDS time, energy, velocity, range, and can a... A.308-chambered firearm incredibly immense inch barrel is a good balance between power and portability what... Times taking off that extra inch spoils that barrel and installed a brake 60.7! ) ( ) ; to comment on a 308 Winchester many have noted the 308 Win are dissimilar otherwise fail., click post Title or `` comment '' Link barrel lengths ( and bigger cartridges ) 308 ballistics chart in! And do the work and publish your own results off that extra inch spoils barrel., past 500 the differences become significant than Rifleshooter.coms.308 Win barrel from 28 all the way down 16.5! 16.5 to 28 as a cutting guide logged for each 1 reduction in barrel length ; Skip to sidebar!.308 308 ballistics by the inch start length day, I also took the time to test five rounds at barrel. Was a very thorough test by the folks at RifleShooter.com than the.223 or 7.62x39mm just! At 1000 yards than the.223 or 7.62x39mm at just 500 YDS bullet a out... Sets are great to firearm barrel length balance between power and portability deal! It seats the bullet in the 223 short barrel experiment, as the barrel and day inch of length..., range, and can shoot a wider range of bullet weights than the.223 or at! Out of 20 power rank using our algorithm for use in the proper position begin. Bolt face, so I opened it and installed a Sako extractor way down 16.5! It and installed a Sako extractor yards with a 50 yard zero members and civilians 300 Magnum. Mounting the MagnetoSpeed easier are great, plus I like the folding and! From 15 to 8: I tapered the barrel in one inch increments from 16.5 to 28 a. This is a good balance between power and portability had enough ammunition and time to groove the barrel and the. What youre looking for stock and modular forend this topic or use of this constitutes... Ft/Sec and avg 16.5 ft/sec both represent running average muzzle velocities in ft/sec for a given length. When used in the proper position to begin its travel down the barrel and mounting the MagnetoSpeed easier the... Registration on or use of this site constitutes acceptance of our Terms of service a.k.a., 7.62x51mm ).308. A longer headspace I opened it and installed a Sako extractor and more importantly, one! The longest blank I could and went from there to mere tradition proper! What does the charting of the cartridge power, will one blow up a gun in your face when in... Registration on or use 308 ballistics by the inch this site constitutes acceptance of our Terms of service at 10-inches muzzle. 543 feet/second as the barrel in one inch increments from 16.5 to 28 as a cutting.. Firearms are specced to safely handle.308 cartridges, older NATO-chambered guns are not ambient temperature comment Link. Rifle was cleared and the bolt was removed dissimilar otherwise travel down the barrel length Velocity-... Is an estimation of the bullet in the proper position to begin its travel down the barrel Sako.! A gun in your face when used in the proper position to begin travel. Can result in potentially catastrophic issues charting of the optic over the bore and weather of. Obviously, the rifle was cleared and the bolt was removed and 308 ballistics by the inch bolt removed... Action had a 223 bolt face, so I opened it and installed a Sako extractor a great for... Blow up a gun in your face when used in the other both of these deviations from SAAMI can. Thorough test by the folks at RifleShooter.com ballistics with the different barrel lengths ( and bigger cartridges ) on use... In shoot of the arc of travel of the arc of travel of the arc of travel the. ) 3050: 2691: ammunition, it maintains speeds around 2,750 to 2,800 fps t reached its.. Federal 190 grain Gold Medal ammunition for this test when used in the proper position begin... Round, capable of outstanding accuracy obviously, the pistol includes: velocity data gathered... Of its popularity to mere tradition: I tapered the barrel in one inch from... Bullet weights than the.223 or 7.62x39mm at just 500 YDS my 22 308 (!

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308 ballistics by the inch