What is the optimal barrel length for 308?
308 caliber tactical rifle with the overall rifle weight and shooting distances mentioned earlier, a barrel of 24-27″ is optimum in one of the fairly heavy contours we discussed. Closer ranges or other considerations might dictate a shorter barrel.
How much velocity does a 308 lose per inch of barrel?
308 Win factory ammunition were chronographed at each barrel length. READ RifleShooter.com . 308 Win Barrel Cut-Down Test Article. Summary of Findings: The average velocity loss per inch, for all four ammo types combined, was 22.7 FPS.
How much velocity do you lose per inch of barrel length?
On average, the velocity increase from a 3- to 16-inch barrel was 487.7 fps, which works out to 37.51 fps per every 1 inch of barrel. That sounds reasonable and closer to the assumed, but mostly mythical, 25 fps per-inch of barrel most shooters expect to see.
Do suppressors increase velocity?
A suppressor will typically increase the muzzle velocity of ammunition and maintain if not improve shot group. The silencer is enabling the shooter to be more accurate by providing a much less violent platform to operate.
How many foot pounds of energy does a 308 have?
The . 308 has over 3000 ft. lbs. of muzzle energy.
What is the optimal barrel length for a 308?
Many years ago, experts at Shilen barrels and top benchrest shooters did extensive experiments and discovered that a 22″ barrel is the absolute best length for accuracy. This is the best length for a .308 barrel as far as accuracy and in addition is is easier to carry through the woods because of its shorter length.
What is the best 308 rifle barrel?
A favorite among police and military forces, the Remington 700 AAC-SD is a strong choice for the best 308 rifle in terms of tactical use. Its 20 inch varmint barrel makes it a great choice for close and mid-range shooting, and its accuracy is fantastic.
What is the speed of a 308 bullet?
The speed of a 308 caliber bullet is from about 2600 feet per second to about 2800 feet per second.