American Defense Recon-S QD 1-Piece Picatinny Scope Mount 30mm Rings AR-15 Matte Black

This mount is machined from aircraft quality 6061 T6 aluminum It is designed to extend a scope forward and features Quick Detach Auto Lock levers. Rings included.Operation Instructions: Make sure your firearm is unloaded and the muzzle is pointed in a safe directionFamiliarize yourself with the mount and it's partsUnlock the mount. To do this, depress the lock button and move the lever 180Adeg to the unlocked position Install assembly onto rail and move lever to the locked positionCheck tension to close. Correct tension is the maximum amount of tension you can apply with your hand to move the lever to the closed position. A little judgment and personal preference is needed here.To set the tension for the lever, turn the adjustment screw one click at a time until the proper feel is reached. To tighten, turn the screw clockwise. To loosen the tension, turn it counterclockwise. This may take a few tries to get it exactly where you want it.Torque Ring Screws to 20-25 in/lbs.