MIL-R-1296D, MILITARY SPECIFICATION: RIFLE, CALIBER .22 LR: M12, COMMERCIAL, MATCH GRADE (26 NOV 1975)
MIL-R-1296D, MILITARY SPECIFICATION: RIFLE, CALIBER .22 LR: M12, COMMERCIAL, MATCH GRADE (26 NOV 1975)., This specification covers one type of manually operated, bolt-action, heavy barrel, rimfired rifle of commercial design, chambered for caliber .22 long rifle cartridges, used for marksmanship matches.