5 Simple Statements About knights armament m4 quad rail Explained
Hand guards will range depending on which you select to make. The URG-I As an illustration works by using a geissele mk16 nine″ handguard which only seem to be accessible on their own recently introduced URG-I upper receivers.Set up was uncomplicated and easy, fantastic style. Only had to use a single shim to obtain it at eleven’oclock, excepti