This Is largely a technique of grinding from the reinforcement substance which was extra to bolster the buffer tube/extension area, and reprofiling the realm to really make it resemble the first A1 space. This could involve some welding or filling of some form. Use the pictures beneath for instance: The https://jasperucjnp.blogsidea.com/37502284/the-5-second-trick-for-colt-combat-elite-commander-45-acp