Cureforcancer
.223 Rem
Americans Set New Long Range World Record! 5,000 yards (2.84 miles) - GunsAmerica Digest
“Performance Guns, which is based out of Salt Lake City took anArmalite AR-30 and modified it to shoot .408 Tejas, which is a modified .408 Chey Tac. The .408 Tejas round when compared to a .408 Chey Tac has a 50-degree shoulder for increased powder capacity. The actual .408 Tejas bullets used for the shot were monolithic, weighed 420 grains, and were turned on a screw machine.”
“Performance Guns, which is based out of Salt Lake City took anArmalite AR-30 and modified it to shoot .408 Tejas, which is a modified .408 Chey Tac. The .408 Tejas round when compared to a .408 Chey Tac has a 50-degree shoulder for increased powder capacity. The actual .408 Tejas bullets used for the shot were monolithic, weighed 420 grains, and were turned on a screw machine.”