Call me stupid again but I am pretty sure you can get any M110-profile upper to fit up. Hammer may not make it through the slot on some - easily addressed.
Call me stupid again but I am pretty sure you can get any M110-profile upper to fit up. Hammer may not make it through the slot on some - easily addressed.
Last edited by mrCanoehead; 01-06-2019 at 06:37 AM.