The CH-53A is equipped with a pair of 7.62 mm M60 machine guns that point out to each side of the fuselage. The CH-53A features a six-bladed main rotor and four-bladed tail rotor developed from ...
7.62 NATO and .308 Winchester. The round works in the M60 and M240 machine guns and a host of 7.62mm rifles, including the M24 sniper rifle and M110 sniper rifle.