aimkon hilight true quick release qr qd 1" flashlight picatinny or weaver rail mount for surefire fenix olight nitecore eagletac etc tactical flashlights aimkon features: * fits surefire 6p g2 fenix tk series olight m20 m30 m22 and all tactical lights with 1" diameter * compatible with all weaver picatinny style rails * easy to put on and take it off and mount securely with the spring loaded quick release lever * flashlight lock and quick release tension adjustment secure the light tight * aircraft aluminum with a black anodized finish for long lasting performance * 1 year product warranty install a flashlight: * insert 1" flashlight tube into the ring. * tight the flashlight locking screw with the allen wrench included in the package mount to the rail: * unlock the quick release lever * clamp the mount onto the picatinny or weaver rail * lock the quick release lever. tighten the quick release tension screw * unlock the quick release lever. further tighten the quick release tension screw 10-15 degree.