Posted by Yukon58 on 1st May well 2023 I decided to go using this type of 16” upper for my Colt lessen following the fiasco With all the atf pistol brace ruling. I wasn’t about to fluff all-around so I went all Colt and am happy I did. Net browser https://colt-10-5-inch-9mm-smg-up30740.blogdeazar.com/26805708/top-latest-five-colt-10-5-inch-9mm-smg-upper-receiver-assembly-urban-news