Aero Precision M4e1t Complete - Upper 8" Barrel 300blk

Aero precision m4e1t complete upper 8" barrel 300blk
Other Features: M4 feedramps.250 takedown pin holes laser engraved t-marks inclds port door and fwd, assist installed m4e1 threaded assmbld upper atlas r-one handguard of choic 8".300blk cmv barrel low profile gas block pistol length gas tube