Browning X-Bolt Base/Ring Matte Med

“X-LOCK BASE SYS,MAT INT 1″” Description X-Lock Mounting System for Browning X-Bolt Rifles – Rigid, integrated, one-piece system – Rigid system insures rock solid stability, strength, and light weight – CNC machined from durable 7000 series aluminum, producting the strongest and lightest scope mounting system ever for your Browning X-Bolt – Matte Black”