Cartridge scenario deflector allows straightforward operation in both of those right and still left handed shooting positions for increased tactical purposes I have never decided on a flat best or A1 (without FA and deflector). I'm pondering a sixteen" flattop, and a ten.5" with carry deal with like yours. I've https://coltsmgupper39851.fireblogz.com/57792254/a-review-of-colt-10-5-inch-9mm-smg-upper-receiver-assembly