Weaver

Each Weaver base is machined to the tightest tolerances for a custom fit. They are 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. - Fits: - BSA Model Monarch Medium Action in 222 243 &l 308 (Front) and CF2 Monarch Long Action in 7mm 270 & 30-06 (Front base only) - Churchill Highlander (Front) - Colt Sauer - Enfield (cut down like Remington 721)(Front) - H & R Models 317 & 322 (Front) - Herters U9 Round Receiver (Front) - Interarms Howa (Front) - Mossberg Models 1500 & 1700 (Front) - Raptor Arms -- Same as Remington 700 LA (Front) - Remington 700 & 78 LONG ACTION in 270 280 25-06 7mm Mag. 300 Win. Mag. 264 375 458 40X-L; 721; 725 in 270 280 30-06 and 375 (Front) - Remington 700 & 78 SHORT ACTION in 17 222 222 Mag. 22-250 243 6mm 308; 722; 40X-S; 725 in 222 243 244; 700 Muzzle Loader (Front) - Ruger M77 round top (Front) - Sauer 200 (Front & Rear) - Savage 40A (front base only) - Shilen Round Receiver - SKS Smith & Wesson Models 1500 1600 and 1700 (Front) - Weatherby Models Mark V magnum calibers except .240 mag.(Front) & Vanguard (Front)