I have three 300blk weapons. A Ruger RAR, a 16” AR with a Noveske barrel and a 9” AR pistol (Ballistic Advantage barrel). Both ARs are DIY projects. The worst groupings I’ve ever had were about 2.75moa. Most everything else has been .75 to 1.5ish.
Subs will work as well as a broadhead assuming proper range, shot placement, and bullet selection.
But I still use mostly supers for deer hunting. Barnes 110 and 120 TAC-Tx rounds. Clean kills out to 230 yards so far.
