Magpul - B.A.D. Lever - Battery Assist Device – AR15/M4

Designed to enhance the speed and efficiency of the AR15/M4 bolt catch, the Magpul B.A.D. (Battery Assist Device) Lever enables right-hand trigger finger manipulation of the bolt stop from the fire control/ready position. Functional for both left and right-handed shooters, it attaches securely to the standard AR15/M4 bolt catch without permanent weapon modification, providing faster reloads and quicker malfunction clearance.

• Enhanced Functionality: Improves reloading and malfunction clearing speed by extending the bolt catch paddle to the right side of the weapon
• Mil-Spec Compatibility: Designed around Mil-spec forged AR15/M4 upper and lower receivers
• Ambidextrous Use: Functional for both right and left-handed users
• Non-Permanent Installation: Attaches to the standard bolt catch using one screw (included), no weapon modification required
• Durable Construction: Machined from billet 6061-T6 aluminum with MIL-A-8625F Type III hard anodized finish
• Secure Mounting: Features a Torx® screw with Nyloc® Blue patch to prevent loosening under recoil (Torx wrench included)
• Low-Profile Design: Thin, anti-snag profile with a textured surface allows for traditional bolt catch operation
• Made in the USA

MADE FROM MIL-SPEC ANODIZED ALUMINUM

Machined from durable billet 6061-T6 aluminum Finished with MIL-A-8625F, Type III, Class 2 hard anodizing with manganese phosphate on the screw per MIL-DTL-16232G Torx® mounting screw with Nyloc® Blue patch prevents back out under recoil (Torx wrench included)

ATTACHES TO THE AR15/M16 BOLT-RELEASE WITHOUT PERMANENT WEAPON MODIFICATION 

Attaches to the existing bolt catch paddle via one screw

COMPATIBLE WITH MIL-SPEC FORGED UPPERS AND LOWERS* 

Thin, anti-snag profile and textured surface still allows for traditional manipulation of the bolt catch while maintaining unobstructed access to the trigger

Platform Compatibility: AR15, M4, M16

Note: Not compatible with 7.62x51 (.308 Winchester) firearms or most billet/polymer receivers due to non-standard dimensions.