ARJ defense AR15 5.56 + ATI X sight 5x15
16 inch SS fluted 1/9 barrel.
4lb drop in flat trigger.
Titanium mag catch, forward assist, gas tube and firing pin.
Spike adjustable gas block.
Hydraulic buffer an SS spring.
Kaw 3inc comp.
FAB but stock.
QD buffer tube nut.
Lightweight BCG.
6 20 round...