Magpul B.A.D. Lever - $29.99

Improves the speed and efficiency of your M-16/AR-15 bolt catch. This Battery Assist Device lever addresses reloading and malfunction clearance problems by extending a paddle to the right side of the gun, allowing manipulation of the bolt stop from the fire control/ready position with the right-hand trigger finger. Made of mil-spec anodized aluminum. Attaches without permanent modification to the firearm. Mounting hardware included. - $29.99