A SIMPLE KEY FOR 300-BLACKOUT-AMMO UNVEILED

Effectively provided that, the 300 blk would be a great choice for you.  If you are likely to pistol or SBR it, you truly Never reduce Considerably velocity by likely shorter, that's on the list of excellent things about this spherical.  The primary difference in velocity for your supers is not really a lot likely from the sixteen" to a 10" barre