Easy, Fast, Secure Mounting To Flattop Or Carry Handle Receivers

Low-profile base clamps tightly to rail on flattop receiver, while extra-long scope ring provides ample contact area with scope to prevent slippage of sight under recoil. Oversize thumbscrew with easy-to-grasp knurled head has built-in torque limiter to prevent damage to rail caused by overtightening the screw; allows repeated removal and reinstallation of sight without loss of zero. Machined from strong, lightweight aluminum, hardcoat anodized for added strength and wear resistance, with a matte black finish to match most factory gun finishes. QRP model fits rails with slots cut to MIL-STD 1913 Pictainny spec. Co-Witness Spacer fits into QRP mount to raise the sight axis of Comp red dot optics for proper co-witnessing with factory-height backup iron sights. Blends smoothly into contours of mount for a streamlined one-piece appearance. Comes with four, extra-length hex head screws and Allen wrench.