The 5.56 more than functions in a very pistol configuration, but with the sacrifice of velocity. You’ll have in excess of adequate for CQC if that’s your intention. But In case you have a yen to Enable the reins out in your rifle or want to pick off termed coyotes, https://300-blackout-projectiles41241.collectblogs.com/82370285/the-5-second-trick-for-300-blackout-cases