Weaver Top Mount Scope Base #18 Gloss

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: H & R Models 65, 165, 150, 151 (Auto)(Front & Rear), 250, 251, 264, 265, 365, 450, & 550 (Rear)Marlin Models 88, 89, & 98 (Front & Rear)Remington Models 12A & 121 with 3/4" diameter barrels, 121 with 13/16" diameter barrels, and 25 (All Rear bases)Stevens 416 (Rear) Notes: This is a 1-piece base for a 2-piece system.Mounting Hardware Included