I need some help with a build.
Does a lower used in a pistol build have to be somehow identified or labeled as a pistol? Or can any lower be used. Also can any lower be swapped back and forth between pistol and rifle configurations.
My info so far is confusing. Help me ODT.
Does a lower used in a pistol build have to be somehow identified or labeled as a pistol? Or can any lower be used. Also can any lower be swapped back and forth between pistol and rifle configurations.
My info so far is confusing. Help me ODT.