MADBULL - FERFRANS Official Licensed Dummy Concussion Reduction Device Flash Hider (CRD) 14mm Negative QD Flash Hider

*M4 birdcage flash hider shown for reference, not included.The Madbull FERFRANS CQB Modular Muzzle Brake System is a two part system consisting of the performance muzzle brake mount + CRD (Concussion Reduction Device) which features a built in quick attach/detach mechanism. Features: Full metal construction Select quick detach mechanism Black anodized finish with laser engraved trademarks FERFRANS officially licensed product Compatibility: Compatible with 14mm negative threaded barrelsMaterial: CNC machined aluminiumThread: 14mm- / 14mm counter-clockwisePackage includes: Compensator, CRDManufacturer: Madbull Airsoft