FM 23-11 (ARMY FIELD MANUAL 23-11), 90MM RECOILLESS RIFLE, M67 (28 APR 1970) [W/ CHANGE 3]

FM 23-11 (ARMY FIELD MANUAL 23-11), 90MM RECOILLESS RIFLE, M67 (28 APR 1970) [W/ CHANGE 3]., This manual provides information for training personnel to operate the 90mm recoilless rifle, M67. It includes mechanical training, fire control instruments, spare parts and equipment, maintenance, ammunition and fuzes, crew drill, marksmanship, technique of fire, and advice to instructors concerning the weapon. The material presented herein is applicable to nuclear and nonnuclear warfare. For information pertaining to detailed disassembly and assembly, refer to TM 9-1015-223-12. Doctrine in FM 7-11 on the tactical employment of the platoon antitank weapon applies to the 90mm rifle, M67.