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Erik, Very accurate to 300 yards. The round has been shot on target 800 to 1000 yards. A .308 Winchester (7.62mm NATO), American Eagle (Federal) Full Metal Jacket Boat-Tail, 150gr Range--- Drop (inches)-- -Velocity---Energy---Wind drift (inches)---Time (milliseconds) ---0 -1.4936 2820 2648 0.0000 0 ---50 -0.1498 2707 2440 0.0000 55 ---100 0.0075 2598 2248 0.0000 111 ---150 -1.1241 2491 2066 0.0000 170 ---200 -3.6576 2387 1897 0.0000 232 ---250 -7.7183 2285 1739 0.0000 296 ---300 -13.4456 2185 1590 0.0000 363 ---350 -20.9951 2088 1452 0.0000 433 ---400 -30.5401 1993 1323 0.0000 507 ---450 -42.2743 1901 1203 0.0000 584 ---500 -56.4146 1812 1093 0.0000 665 So over 56" of drop at 500 yards and still over 1800 FPS
for a good shooter 300-400 yards for Carlos Hathcock marine sniper over 1000 yards
Erik, This will in part depend on the skill of the operator. This rifle/cartridge will be capable out to 1000 yards. The sweet spot for a 308 will be 600 to 750 yards. Barrel length plays less of a factor as an accurate shorter barrel can be just as accurate as a longer barrel. It has been noted that a 20 to 22 inch 308 barrel can be close (and in some cases higher) in velocity to a 24 to 26 inch barrel making the additional length irrelevant due to the powder completely burning in the shorter barrel. This can actually make the velocity lower due to more resistance/friction and no more oomph since the powder burn is complete by 22 inches for some loads.