Weaver Mounts 48376 Thumb-Nut Scope Mount/Ring Combo Black Aluminum 1" Tube SPR Mount Designed For AR-Style Rifles, Our SPR (Special Purpose Rifle) Mounts Feature a Specialized, Sleek Design To Deliver Optimal Height With a Forward Cantilever For AR Platform Rifles. Features Optimal Height And Forward Cantilever For AR-Style Rifles And Integral Recoil Lug Base Design For Improved Accuracy And return-To-Zero Capability. Model: Thumb-Nut Material: Aluminum Length: 5.375"
