crossmachinetool UHP9 Lower, UPUR-4 Slick Side Upper, UHPR 3.25 Mod 2 Rail
ballisticadvantage 4.5” 9mm Barrel
cmctriggers Flat Trigger
radianweapons Light CH and Ambi Safety
maximdefense PDW Brace
holosunoptics HS510C
kci_usa Mag