GHK Colt Licensed M4A1 SOPMOD Block II RISII GBBR (Black) color-desert Our High Power Airsoft Enhanced

Our High Power Airsoft Enhanced Biodegradable BB’s are the worlds only Bio BB to be tested and confirmed Enhanced biodegradable by an accredited U

*Note: Helmet Mount may not work with all FAST helmets (especially repros) without modification as they are Real Steel spec

Features include Holosun’s Super LED with up to 50k hour battery life

Incredibly Durable

GHK Colt Licensed M4A1 SOPMOD Block II RISII GBBR (Black) color-desert Our High Power Airsoft EnhancedComes with orange tip. Features Full metal upper and lower receiver with stamped Colt trademarks One piece metal barrel assembly CNC machined Daniel Defense licensed RIS II aluminum alloy handguard with laser etched trademarks allows for easy addition of any 20mm accessories Flat top receiver makes mounting optics or other accessories easy Adjustable CRANE style stock and polymer pistol grip CNC bolt carrier group with negative pressure blowback