• Full steel parts (Zinc box and bolt carrier , but steel enhanced
  • Stainless chamber and one piece buffer tube.
  • 100%-160% stepless adjustable hammer 
  • Direct pull hammer and trigger 
  • GM made high quality rail
  • Cerakote Armor Black H190

Gun Modify MK16 14.5inches URGI AR15 GBB Rifle Full Gun (MWS w/ BK Hider)