Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (84mm) Outer Barrel 4 Colors option: Raw Silver

4 Colors option: Raw Silver

The use of any aftermarket parts may affect fitting

Major Color : Purple

The 70° / 60° / 50° options inside the package are able to enhance different level of spin velocity (70° Low / 60° Middle / 50° High) which is suitable for different shooting environment and range

recommended to use one with a removable end cap to keep the FCU and battery safe

Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (84mm) Outer Barrel 4 Colors option: Raw SilverThis is a drop in kit that is pre assembled, so it is super easy to fit. Literally, all you need to do is place it inside your WE TM branded Glock's to instantly improve your pistol's consistency and range. The included hop rubber is a 60 rubber which is suitable for BB rounds in the 0. 2g 0. 28g range (which is usually the standard for a pistol). The barrel has a tight bore inner diameter of 6. 01mm, which will improve consistency and longer range