The Battle Arms Development BAD-ASS BOOMERANG Ambidextrous Safety Selector Kit is a premium lightweight AR-15 safety engineered specifically for rifles running AR Maglock, Hellfighter, Hellfire, and other enlarged rear takedown pin systems. This Battle Arms Development BAD-ASS selector is built around the proven BAD-ASS-LITE platform and adds the innovative BOOMERANG left-side lever geometry. That shaped lever creates extra clearance around oversized rear takedown pins for dramatically improved manipulation and ergonomics. For California-compliant builders in particular, it solves a very specific and very frustrating fitment problem.
Compliant builds often add bulky rear pin hardware that gets right in the way of a normal ambi safety lever. The result is an awkward, cramped safety that fights your support-side thumb on every manipulation.
What the Battle Arms Development BAD-ASS Boomerang Selector Is and Who It Is For
This is an ambidextrous safety selector kit tailored for AR-15s equipped with enlarged rear takedown pin hardware like Hellfighter and AR Maglock systems. It is aimed at compliant-state builders and anyone whose ambi safety currently fights the oversized pin for space.
California-compliant AR-15 owners frequently search for ambidextrous safeties that work with Hellfighter kits because standard ambi levers interfere with enlarged rear takedown pins. The BOOMERANG lever was purpose-shaped to clear that hardware and restore comfortable, natural manipulation. If your compliant build has forced an awkward grip, this selector fixes it cleanly.
Key Features
Key features of this ambidextrous safety selector kit include:
- BOOMERANG left-side lever geometry that clears enlarged rear takedown pins
- Built on the proven, lightweight BAD-ASS-LITE ambidextrous platform
- Compatible with AR Maglock, Hellfighter, Hellfire, and similar systems
- Designed for California-compliant AR-15 configurations and fixed-magazine builds
- Ambidextrous operation for left and right side manipulation
- Refined ergonomics that eliminate awkward hand positioning around oversized pins
Specs and Build Quality
The foundation is the respected BAD-ASS-LITE platform, which brings lightweight levers and a precise, hardened core to the table. Onto that, the Battle Arms Development BAD-ASS BOOMERANG adds its signature left-side lever shape, curved to route around the bulky rear takedown pin hardware that trips up standard ambi safeties.
That geometry is the whole reason this kit exists. Instead of forcing an awkward grip or bumping the pin during manipulation, the BOOMERANG lever gives your support-side thumb a clean, natural path to the safety, which is exactly what a compliant build needs. The lightweight levers and precise detent keep the feel crisp despite the specialized shape.
Practical Use, Care, and Compatibility
Install it on a rifle equipped with a Hellfighter, AR Maglock, or similar enlarged rear takedown pin system and immediately notice how much cleaner the safety works. The extra clearance means faster, more confident safety changes without knuckle interference.
Keep the detent and levers clean for consistent operation, and function-check thoroughly after install. It is designed for compliant configurations and complements the other controls in our Parts and Upgrades collection. Engineered by Battle Arms Development, the BAD-ASS BOOMERANG solves a real-world fitment headache with smart design.
Installation and Field Notes
Setup is straightforward on a compliant lower. Install the selector with its detent and spring, fit the levers to suit your grip, and cycle the safety through its full travel to confirm the shaped lever clears your rear pin hardware without interference.
The payoff is immediate for anyone who has fought a cramped ambi safety on a fixed-magazine build. Your support-side thumb finds a clean, natural path, and manipulations stop feeling like a compromise. The lightweight levers and precise detent keep the feel crisp, so a rifle built for compliance no longer has to feel awkward to run. Keep the detent clean and the safety will stay positive for the long haul.
Clear the pin and run your safety right with the Battle Arms Development BAD-ASS BOOMERANG Ambidextrous Safety Selector Kit. It is the purpose-built fix for compliant builds. Ships direct to your door, no FFL required.
Reviews
There are no reviews yet.