Posted by Yukon58 on 1st May perhaps 2023 I chose to go using this type of sixteen” upper for my Colt reduced after the fiasco While using the atf pistol brace ruling. I wasn’t intending to fluff all around so I went all Colt and am happy I did. The https://coltsmgupper84847.blogozz.com/26342948/a-secret-weapon-for-colt-9mm-upper