Weaver Thumbnut 1 in SPR Optics Mount 48376 Color: Black, Finish: Matte

The Weaver Thumbnut SPR 1in Aimpoint Mount is designed for AR-style rifles and are ultra-durable with minimal weight and bulk. Weaver Thumbnut 1-in Aimpoint Mounts for AR Rifles have a specialized, sleek design that delivers optimal height with a forward cantilever for AR platform rifles. Weaver Thumbnut SPR 1" Aimpoint Mounts are constructed of lightweight, strong, aircraft-grade, 6061-T6 aluminum with a durable, black matte anodized finish.