Professionally assembled Ar15 upper with unthreaded barrel. Whether you just want a crowned barrel or need it nonthreaded for compliance purposes, we’ve got this ar upper available for your ar15 rifle build.
- 16″ 5.56 NATO 1:8 Nitride barrel
- 4150 chromoly vanadium cmv barrel
- 5.56 NATO chamber (shoots 223 also)
- Target crown
- Mid length gas
- .750 gas block diameter
- Steel low profile gas block
- Stainless gas tube
- 7075-t6 mil spec aluminum receiver, anodized black
- Dust cover
- Forward assist