The Comp Model allows you to close the bolt while your hand is still on the magazine after reloading. After inserting the magazine, place your left thumb on the rear edge of the Redi-Mag magazine release lever and slide it up until the end of your thumb contacts the BCE and closes the bolt. This gives you a positive guide to the lever end of the BCE Comp Model, day or night, for maximum reloading speed.

Intended for use with our Redi-Mags, it works with ONLY THE MK I AND ALUMINUM MODELS. It weighs about 6 grams, which is significantly less than the lightest lever type devices.

This pack includes:

• 1 Allen wrench.
• 1 Bolt Catch Extension Comp Model
• All hardware needed for installation with MK I and Aluminum Redi-Mags.

It clamps to the bolt catch with a heat treated steel allen head cap screw and an aircraft type nylon locking nut, and is CNC machined 6061 T6 aluminum alloy.

Note: We cannot ship this product to APO addresses or locations outside the USA.