add range and accuracy to your gel blaster using this device.

you need to check your thread type before buying. PM first if not sure. uses stand 14mm CCW threads

have screw for adjustment

youtu. be. /. gl33wtPzx-A for the usage video

tested models :

Cyma M/4&AK&MP5&SCAR, BohanMK8, TG ARP9, Suge HK416D

There is a hop up inside it. No need to buy separately