Upgrade Hop Up For Jinming 8th 9th M4A1 Water Gel Ball Blasting Replacement Accessories

Description:
Upgrade hop up fits for Jinming 8th 9th M4A1 water gel ball blasting toys.

Specification:
Compatible For: For JinMing Gen8/Gen9
Color: Black
Material: 3D Print ABS

Features:
- This product is adjustable friction top spin, suitable for JinMing Gen8/Gen9.
- Please be careful when you screw the screws to prevent damage from topspin.
- The recommended size of the water bullet is 7.0-7.4 mm. The two screws can be used to fix the upper spin at the muzzle.
- ABS plastic, which is turned into solid printing, is far better than PLA in temperature resistance. There is no need to worry about hot deformation in summer.
- The water bullet bubble must be wiped dry on a towel, otherwise the water on the surface of the bullet will weaken the upper spin friction effect, resulting in sliding bullet.

Package Included:
1 x Hop Up
1 x Wrench
2 x Screws

More Details: