Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (97mm) GunsModify Drop-in 2nd spring and additional

Drop-in 2nd spring and additional spring housing design

Using a sliding catch on the trigger guard with a small movement of your finger releases your pistol from the holster ready for use keeping your finger in a safe ready to use position

Built Material : Steel

Made from high electrial spring steel

Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (97mm) GunsModify Drop-in 2nd spring and additionalThis 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