Weaver's precision-built steel bases are machined to exacting tolerances for a snug and reliable fit. A square-cut notch allows the sturdy cross bolt in every Weaver top mount Ring to pass through and mount securely. Custom-hardened fastening mounting screws are included.

Specifications and Features:
Weaver Grand Slam Steel Top Mount Base 48224
Weaver S35 Single Base
Steel
Matte Black

Fits:
BSA Model Monarch Medium Action .222/.243/.308 (front base only)
CF2 Monarch Long Action 7mm/270/.30-06 (rear base only)
Churchill Highlander (front base only)
Enfield receiver cut down like Remington 721 (front base only)
Herters U9 Round Receiver (front base only)
Interarms Howa (front base only)
Mossberg Models 1500/1700 (front base only)
Raptor Arms same as Remington 700 LA (front base only)
Remington 700/78/721/725/40X-L Long Action Calibers (front base only)
Remington 700/78/722/725/40X-S Short Action Calibers (front base only)
Savage 40A (front base only)
Shilen Round Receiver
SKS Smith & Wesson models 1500/1600/1700 (front base only)
Weatherby Vanguard (front base only)