Silverback 16inch Barrel & Gas Block For Silverback MDRX Airsoft

Key Feature CNC 6000 Aluminum Construction Airsoft Outer Barrel (Black Anodized) ADC 12 Aluminum Gas Block (Black Powder Coating) 14mm CCW Thread Suitable For Silverback MDRX AEG Electric Gun Airsoft Rifle For inner barrels up to 420mm with 7.62 Ratchet muzzle brake (and up to 440mm with 5.56 Raiden muzzle brake)