Upgrade your gel blaster's shooting performance with the Rock Universal Hop up. Compatible with most gel blasters, it increases shooting distance by 5 meters. Includes 2 flaps and grub screws for easy hop-up adjustment. Made with durable nylon/metal for reliable use.
Features:
- The Rock general hop up is compatible with most gel blasters which used inner barrel - with 11mm outer diameter. - Increase the shooting distance for 5 meters. - It comes with 2 flaps and grub screws for your hop-up adjustment.
Specifications:
Brand: rock. Material: nylon or metal. Outer diameter :11mm. Inner diameter : 9.5mm. Package includes: 1x rock gel blaster hop up.
