WebMar 6, 2024 · I think that a 1/10 is best suited if you want to drive heavies >200gr. 1/11.25 is the perfect twist for ~ 175gr. If you plan on shooting mainly 155s, go with a 1/12. ... .308 barrel length, twist, powder burn rate, bullet gr interactions. Nik S; Sep 3, 2024; Bolt Action Rifles ; Replies 27 Views 2K. Nov 29, 2024. granite wagon.308 to 300WSM. WebDec 27, 2014 · 308 Winchester Barrel Length and Velocity: Winchester Super X 180 grain Power-Point How did barrel length change exterior ballistics? We ran the 147, 150 and 168 grain loads for 28″, 24″, 20″ and …
Best barrel length for a .308 bolt gun? Sniper
WebDec 15, 2024 · In the longer barrels, the maximum velocity of 2,979 ft/sec was in the 20-inch barrel with a velocity of approximately 2,700 ft/sec in the 14.5-inch barrel. The critical velocity of 2,500 ft/sec was in a barrel between 9 and 10 inches in length, which further shows the folly of considering a 7-inch barrel for this cartridge." He concludes with - WebMay 24, 2024 · The lightweight nature of the barrel combined with its length of 20 inches will yield both performance and maneuverability to your build. MSRP: $999.00 (100042) // proofresearch.com MORE AR STUFF: Top AR … ear piercing amherst ma
Best .308 Barrel Lengths: Is 16 Inches Too Short?
WebMay 22, 2024 · A dear friend and I were discussing the proper barrel length for an African dangerous game ... Trying to get a 7mm Remington Magnum or .300 Winchester Magnum … WebFeb 1, 2016 · Compare the above rates of loss to those found in 308 Winchester / 7.62x51mm NATO: Barrel Length versus Velocity (28″ to 16.5″), where the Winchester 147 grain FMJ averaged 24.6 feet/second per inch … WebJul 29, 2024 · .308 Win Velocity vs. Barrel Length — 28″ to 16.5″ Cut-Down Test. With barrels, one wonders “Can a little more length provide a meaningful velocity gain?” To … ear piercing advice men