B.A.D. Lever® – Battery Assist Device for AR15/M4

The Magpul B.A.D. Lever® (Battery Assist Device) is a high-quality upgrade accessory for AR15 and M4 platforms, taking the handling, reloading speed and malfunction clearance of your weapon to a new level. Designed for demanding shooters who require maximum efficiency and ergonomic operation.

Faster reloading – Optimized ergonomics

The B.A.D. Lever extends a paddle to the right side of the weapon, enabling comfortable operation of the bolt stop directly from the firing and ready position – without repositioning the trigger finger. The result: significantly faster reaction times during reloading and malfunction clearance in the field.

High-quality craftsmanship – Made in USA

Manufactured from anodized aluminum of Mil-Spec quality, the B.A.D. Lever is robust, lightweight and durable. It was specifically designed for forged Mil-Spec upper and lower receivers and can be mounted on the standard AR15/M4 bolt carrier with minimal tools and without permanent modification to the weapon.

Suitable for left- and right-handed users

The B.A.D. Lever supports both left- and right-handed users and still allows traditional bolt operation in accordance with the AR15/M4 weapon manual. All necessary fastening elements are included in the scope of delivery – ready for immediate use.

Your benefits at a glance

• ✔ Significantly improved reloading speed and efficiency
• ✔ Bolt stop operation from the firing position
• ✔ Anodized aluminum – lightweight, robust and corrosion-resistant
• ✔ Compatible with standard AR15/M4 Mil-Spec platforms
• ✔ No permanent weapon modification required
• ✔ Suitable for left- and right-handed users
• ✔ All fastening elements included
• ✔ Manufactured in the USA

Compatibility

The Magpul B.A.D. Lever is compatible with AR15 and M4 platforms with forged Mil-Spec upper and lower receivers. Ideal for sport and competition shooters looking to optimize their weapon.