SCALARWORKS LEAP/09 is a state-of-the-art 34 mm scope mount. Designed for shooters who want the lightest, stiffest, and easiest to use quick-detach scope mount possible. LevelDrive An integrated set-screw lets you square your scope with your mount in record time. Side KICK Supercharge your sighting system by adding a reflex sight in the optimal offset position. Light Weight Engineered to be the lightest QD scope mount, without compromising an ounce of strength. SMART STRUCTURE The LEAP/09 base incorporates different structural elements to maximize overall performance. A large diameter tubular section upfront to resist torsion from side impacts, and a very wide I-beam bridge in the rear to resist recoil induced oscillations. ViseRing Designed to be lighter and easier to use than traditional split rings. Provides more surface area to safely and securely hold your scope. A low-profile design doesn't get in your way of viewing or manipulating your scope's adjustment turrets. SMOOTH IS FAST LEAP mounts have no protruding levers, bolts or knobs to rap your knuckles, or get caught on clothing, gear, and surroundings.