14.5 in 5.56 
Centurion Arms CM4 forged upper receiver
4 prong Suppressor compatible surefire flash hider
C4 M-LOK Rail 12 inch
Noveske CHF Chrome Lined Lo-Pro Gas Block Barrel 
Custom Aero Precision X15 lower W/ pistol brace and spare buttstock 
Ma Tech BUIS Rear Sight
knights Armament Front Sight
Front not attached currently but WILL be provided with Firearm
THIS RIFLE DOES COME WITH A BGR OR CHARGING HANDLE 
All offers welcome