Nobody makes bases to fit as many guns as Weaver. Yet each base is machined to tight tolerances for a custom fit. They're designed to fight the effects of recoil with a square cut notch that precisely mates to the sturdy cross bolt in every Weaver Detachable Ring. Custom hardened fastening screws come with every Weaver base.
Anschutz Mark 12, front and rear
H&R 250, 251, 264, 265, 365, 450 and 550, front
Lone Eagle SSP 91 pistol, front and rear
Mossberg 40, 43, 44, 144, 46BT and 35, rear
Mossberg early models 45, 46, 46A and 46B with 13/16" barrels
Remington 514, rear
Savage 3, rear
Savage 19 and 23, front
Savage 93F Heavy Barrel, front and rear
Stevens 53, rear
Stevens 418 and 4181/2, front or rear
Stevens-Springfield 83, rear
Winchester 75 Target, front
This is only a single mount. You will need to order two mounts for mounting a scope.