Aero Precision M5 Complete - Upper 20" Barrel 308 Win Sm15

Aero precision m5 complete upper 20" barrel 308 win sm15
Other Features: M4 feedramps.2795 takedown pin holes laser engraved t-marks inclds port door and fwd, assist, 7075-t6 aluminum m5 assembled upper receiver atlas s-one handguard 20".308 cmv barrel rifle lgth low profile gas blow and tube product comes assembled