This is a Wilson Combat 8" 300 HAM'R caliber barrel for an AR pistol. Includes what you see in the photos: Barrel, barrel nut, gas block and tube, Q Comp brake/flash hider. All parts are Wilson Combat, all parts are new, no rounds fired through chamber. It's got a little green and black rattle can finish from a project that I decided not to do. Under that is Wilson Combat Armor Tough black over a 416R stainless steel 8" button rifled barrel. 1-11.25 twist rate.


This will convert a standard 5.56/.223 AR to 300 HAM'R with no other modifications. 


300 HAM'R does require 300 Blackout mags to feed properly.


No trades, thank you.