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ProWin M4 CNC Hop Up Unit

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ProWin M4 CNC Hop Up Unit

Quick Overview

M16 AEG One Piece Hop-up

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The ProWin M4 Hop Up Unit is a one-piece CNC machined M16 hop up unit for any AEG designed for a one piece hop up assembly. The ProWin hop up unit features a drum style dial for precise, stable adjustment and delivers maximum performance in any M4 airsoft gun.

ProWin M4 Hop Up Unit Features:

-CNC Machined Aluminum
-Drum Adjustment Dial
-Precision Fit using Front Set Screw 

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Founded in 2004, Airsoft Outlet Northwest (AONW) is the leader in quality airsoft and tactical gear in the Pacific Northwest. We're dedicated to providing the best service and products for our customers! We believe in honest and fair treatment of our customers while delivering superior value at a reasonable cost. That's why we offer the best warranty in the industry by providing in house warranty service on many quality brands like Classic Army, G&G, TopTech, and Echo-1. If you buy from us then you can rest assured knowing that you'll be taken care of.