Browning 12671 BAR & BLR Integrated Scope Mount/Ring Combo Matte Black 30mm Medium

Integration offers strength and consistency. Browning's Integrated Scope Mount System unitizes the ring and base into a single, ultra-rigid unit. Machined from 7000 series aluminum alloy, they eliminate alignment problems and the possibility of a loose connection between the base and ring. This system is only compatible with BAR and BLR rifles.