MIL-R-26672A, MILITARY SPECIFICATION: RIFLE, .22 HORNET AND .22 CALIBER LONG RIFLE RIM FIRE, SURVIVAL, TYPE MA-1 (25 MAR 1970)

MIL-R-26672A, MILITARY SPECIFICATION: RIFLE, .22 HORNET AND .22 CALIBER LONG RIFLE RIM FIRE, SURVIVAL, TYPE MA-1 (25 MAR 1970)., This specification covers the requirements for a survival rifle capable of firing caliber .22 Hornet ammunition and caliber .22 rim fire ammunition.