RA-TECH 7075-T6 forged receiver Daniel Defense MK18 for GHK AR series (Authorized by Daniel Defense) - Comes with New-Age AR genuine steel receiver bolt - For GHK AR series GBB - 7075-T6 Forged Receiver - Daniel Defense Original authorization..
RA-TECH Magnetic Locking NPAS Composite Material Nozzle Set Type 3 for GHK M4 GBB ● for GHK AR / M4 GBB. ● Better freezing resistance. ● With steel nozzle head. ● Saving gas consumption. ● More consistent muzzle velocity. ●&..