Weaver's precision-built all steel bases are machined to tight tolerances for a custom fit and a square-cut notch mates to the sturdy cross bolt in every Weaver Detachable ring. Custom hardened fastening screws included. - Fits: - Carl Gustaf Model 2000 - Copper Model 22 (Front base ONLY) - Dakota Model 76 (all 3 action lengths) (Front base ONLY) - JC Higgins Pre-1995 (Front base ONLY) - Kimber Model M-89 round top receiver - Mauser Model 99 (Front base ONLY) - McMillian - Remington New Model 7 (Front base ONLY) - Sauer 202 (Front base ONLY) - Ultra Light Arms Model 28 (Front base ONLY) - Weatherby Mark V mag. cal. except .240 mag.