Aluminum 7075 material with CNC machined Ultra lightweight design Enhancing accuracy and consistency with high durability and reliability Redesigned structure to provide extra support to lower part of chamber Double lock system can lock your chamber on the frame tightly Extra lock place on the hop-up wheel to lock the wheel on preset position and prevent loosen. Able for ultimate user to optimise setting and maintain stability Detachable chamber pin used for guide rod especially for 1911 Pistol
Attention & Installation Guide: Screw glue is needed for installation. Use a drop of screw glue when installing the screw and wait for it to dry out overnight. Damage could be caused to the screw thread if screw glue was not used.