Uband Metal Rizer V2 Hop Up 16mm Color:yellow Fit For both JM J8

Fit For both JM J8 M4A1 gearbox and xm316 Gel Blaster Gun

Age Range:> 6 years old and overColor: green / blue / transparent / orange / red / purple / yellow / mixSize: 7-8mm (after soaking in water)

With reinforced stitching and a perfect fit

The durable construction ensures it can withstand rough outdoor activities without compromising on style

the motor will give a beep prompt until it is automatically restarted after cooling

Uband Metal Rizer V2 Hop Up 16mm Color:yellow Fit For both JM J8Upgrade your gel blaster with the Uband Metal Rizer V2 Hop Up 16mm. Made with durable alloy for increased strength, this hop up will improve accuracy and distance. Easily adjustable through a grub screw and designed to fit 9. 5mm inner barrels, with an outer size of 16mm. Trust the expertise of uband for superior performance. Features: The uband rizer v2 hop up is a rebrand hopup on the alloy rizer r1 v2 hop up. Made on alloy for greater strength.