Magpul BAD Lever® AR15/M4 (MAG980) converter

The Magpul B.A.D. Lever (Battery Assist Device) is a bolt catch extension for AR15/M4 rifles. It allows bolt release and locking with the trigger finger from the control/ready position without the finger entering the trigger guard.

It attaches to the existing bolt catch paddle with one screw, without permanent modification. A ridged paddle at the bottom gives better purchase for a finger sweep, and the ridged top face provides traction for traditional bolt catch operation. A flat section allows a left-handed shooter to depress the lever with the trigger finger. The lever is machined from billet 6061-T6 aluminum with hard anodizing. The Torx mounting screw has a thread-locking patch, and a Torx wrench is included.