Adjustable Hop Up for ZH M249 V2 / V4 [CLEARANCE]

Description

Adjustable Hop Up for ZH M249 V2 / V4  [CLEARANCE]

Features:

• Hop Ups Increase Firing Distance and Improve Accuracy by Applying Back Spin on the Gel Balls as They Leave the Barrel.
• High quality Hop Up
• Fully Adjustable
• Perfect fit for M249 V2/ V4

Instructions:

• Fit to end of barrel with flap on top
• Tighten grub screws
• To increase lift, simply adjust by turning grub screw clockwise to increase angle of the flap.

Package includes:

• 1 x Hop up