JM J11 AK47 Hop Up

Jinming Gen11 J11 AK47 Adjustable DK Hop Up

Features:
- Uses for Jinming  JM Gen11 J11 AK47 Gel Blaster Gun
- Adjustable topspin
- Simple but effective.
- It comes with the mounting grub screw and adjustment grub screw as well as the required hex key.
 - Increase distance and accuracy A LOT!
-Forces the balls to backspin. Also can Control left a right swing by rotating it.
- Eliminates bullet arc.
- Will work best with the barrel upgrade.

inner dia: 14mm

How to install:
1, The mouth of the Jinming J11 muzzle is threaded, and the thread of hup up that is screwed up can be screwed directly.
2, The ‘O’ Ring sent between the hop up and the AK toy gun muzzle, which is stable.