G GregB Happy to be here Joined Dec 19, 2016 Messages 884 Location Lenoir NC Rating - 95.7% 22 1 0 Dec 20, 2021 #1 Anyone have any experience with the BC 10.5" 9mm upper? Does anyone know if the LRBHO is in the upper or lower? Or if it even has one? I'm looking for uppers with built in LRBHO? Any suggestions? Thanks.
Anyone have any experience with the BC 10.5" 9mm upper? Does anyone know if the LRBHO is in the upper or lower? Or if it even has one? I'm looking for uppers with built in LRBHO? Any suggestions? Thanks.
