GXR-35™ Gas-Piston Retrofit Kit for M4 Carbine
GXR-35 Black Lightning Piston Kit
The ARES Defense GXR-35 Black Lightning™ is the ultimate Performance Upgrade System for MIL-Spec AR-15, M16 and M4 type carbines. Packaged in a simple and complete, “do-it-yourself” retrofit kit, the GXR-35™ requires absolutely NO GUNSMITHING and simply replaces your direct-gas tube system in minutes with a robust, self-regulating gas-piston and cylinder assembly. Trusted by expert shooters who put their lives on the line, the ARES Defense GXR-35™ will transform your carbine into a cleaner, cooler running and more reliable weapon under adverse conditions, with increased controllability and performance over a broader range of ammunition.
- “Drop-In” Gas-Piston Retrofit System
- Fits MIL-Spec AR15/M16 and M4 Weapons
- Run Cooler, Cleaner and More Reliably
- Enhanced Performance & Controllability
- Proven in a 10,000 Round Torture Test!
- Includes Single-Piece, Anti-Tilt™ Bolt Carrier
- 100% Made In U.S.A.