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:

• Browning Mauser Actions (Rear base ONLY)
• Cil Model 972-C (Rear base ONLY)
• Colt 57 (Rear base ONLY)
• H & R Models 300, 301, 330, & 370 before 1973 (Rear base ONLY)
• Herters J9 (Rear base ONLY)
• Interarms Viscount (Rear base ONLY)
• Marlin 455 (Rear base ONLY)
• Mauser with receiver ring about 1.410″ Diameter(98FN) (Rear base ONLY)
• Modern Muzzle Loading Models LK-93, Wolverine, Legend, Disc, & American round receivers (Front and Rear base)
• Musgrave models Mark III and Mark IV (Rear base ONLY)
• Parker-Hale Models 1000, 1000C, 1100, 1200, & 1700 (Rear base ONLY)
• Sears Models 50 & 51 (Rear base ONLY)
• Voere Models 2150, 2165/1, 2165/2, 2165/3, & 2165/4 (Mauser Action) (Rear base ONLY)
• Weatherby models with FN Mauser Actions (Rear base ONLY)