Weaver Top-Mount Scope Base #35 Matte Black For Rem Mossberg 48500

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, and 30-06 (Front base )H and R Models 317 and 322 (Front)Mossberg Models 1500 and 1700 (Front)Remington 700 and 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 and 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 and Rear)Savage 40A (front base )SKS Smith and Wesson 1500, 1600 and 1700 (Front)