Colt uppers.
The FBI HRT makes due with theirs. Also, this isn’t a long distance gun - so to me, keep you lose the benefits of the MUR upper.
Colt uppers.
The FBI HRT makes due with theirs. Also, this isn’t a long distance gun - so to me, keep you lose the benefits of the MUR upper.
God Bless,
Brandon
Thanks to everyone for the replies so far!
I'm sold on the Colt upper for the pistol, but am still about the SBR--at 33 oz. the 11.5" HRT barrel weighs as much as a 16" Gov't profile barrel, and the KAC QDC and MAMS will add another 21 oz. With that much extra weight will receiver flex be an issue where the MUR will provide a tangible benefit?