Scalarworks LEAP/13 Mount Black 1.93in. The re-designed clamp has discreet hardened steel pins and a stopper to indicate when it's sufficiently open to clear a Picatinny rail. Specifications for Scalarworks LEAP/13 Mount: Manufacturer: Scalarworks Color: Black Red Dot Sights-Footprint: Not Applicable Optic Cut: Not Applicable Features of Scalarworks LEAP/13 Mount Quick-detach mount: Leap mount features an even stronger base with a forward lean to provide more room for magnifiers and chamfered side pockets for improved thumbscrew access. The re-designed clamp has discreet hardened steel pins and a stopper to indicate when it's sufficiently open to clear a Picatinny rail. Compatibility: Aimpoint Comp M4 CompM4s Pro ring. Package Contents: Scalarworks LEAP/13 Mount T-25 BIT Fasteners Scalarworks SW1520: LEAP/13 Mount Black 1.93in