Sup def build 
Limited run supdef receiver set 
Cmc lpk 
Fcd dimpled mag release button 
Bcm buffer assembly
Micro best bcg 
Spikes chrome lined 14.5 barrel 
Surfire qd muzzle 
Centurion mid length quad rail 
Bcm charging handle 
Aimpoint comp m4 
1400 without optic 1750 with optic 

865/340/zero384