Rocket Airsoft CNC Rotary Hop Up Unit M4

Rocket Airsoft CNC Rotary Hop Up Chamber for M-4-Series with Rubber

Product Introduction:

CNC machining

Easy to adjust Hop-up instead of adjusting the gear

More stable & accurate than original type

Easy to install, can hide wire

More stable while adjusting

Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Modified for any other Purpose

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