Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (84mm) Gold Durable construction prevents flexing and

Durable construction prevents flexing and warping under hard use

Compatible to all TM G-Series GBB Pistol and other compatible series

MAF Polishing Technology for greatly smoother operation

Spring Guide Stopper

Maple Leaf - Glock Hop Up Chamber and Inner Barrel Set (84mm) Gold Durable construction prevents flexing andThis 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