ProWin M4 Chamber for M4
![ProWin M4 Chamber for M4](https://cdn11.bigcommerce.com/s-1ih2d8/images/stencil/1280x1280/products/4353/9317/Prowin_M4_1__23779.1625592739.jpg?c=2)
ProWin Now offers the ProWin M4 Chamber for M4 hop chamber unit for your favorite M4 AEG! The ProWin Brand is known to create precision complex-shaped parts.
ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which sets it apart from other brands cast metal method.The CNC milled hop up is made from a solid piece of stock aircraft grade aluminum which means that the material completely consistent and eliminates the possibility of bubbles and weak areas in the metal. Anodized hard treatment in cobalt blue color adds to durability and that custom look. Features include:
Full CNC and anodized blue high grade aluminum body
Hop up adjustable via ring for utmost stability in comparison to the gear type
Retaining clips and pins all designed for quick change of worn hop packing/rubber
Highly durable and promotes high accuracy and lasting shooting stability
Significantly lighter and stronger material than the traditional cast metal type hop up units
![](https://cdn.shoplightspeed.com/shops/625090/files/14161667/1200x1000x2/image.jpg)
ZCI M4 Rotary CNC Hop-up Chamber Set - Airsoft Extreme
![](https://www.airtechstudios.com/cdn/shop/products/IMG_7446-PNG.png?v=1587540808)
Prowin M4 Hop-up Chamber - Modified R-HOP Arm – Airtech Studios
![](https://cdn11.bigcommerce.com/s-ea8c0/images/stencil/500x659/products/6029/21177/hop-up-chamber-gate-eon-titanium-red-_1__1__37816.1694199499.jpg?c=2)
Prowin M4 CNC Hopup
![](https://www.airtechstudios.com/cdn/shop/products/IMG_0111PNG.png?v=1659930659)
Prowin M4 Hop-up Chamber - TDC Bracket Converter Kit (R-HOP/FLAT
![](https://umbrellaarmory.com/cdn/shop/files/UA-Prowin-Hop-Up-Unit.png?v=1690512069)
ProWin Hop-Up Unit – Umbrella Armory
![](https://www.ehobbyasia.com/cdn/shop/products/AIT-TCU-PROWIN-M2-5L_800x533.jpg?v=1665565928)
Airtech Studios Prowin Hop Up Chamber True Centering Unit and
![](http://www.airtechstudios.com/cdn/shop/products/Slide5_1200x1200.png?v=1587540808)
Prowin M4 Hop-up Chamber - Modified R-HOP Arm – Airtech Studios
![](http://www.airsoftatlanta.com/cdn/shop/products/77729-2.jpg?v=1547607292)
ProWin CNC Aluminum Hop Up Chamber for M4 – Airsoft Atlanta
![](https://i.ebayimg.com/images/g/GXoAAOSwwbVh1tm-/s-l1200.webp)
ZCI Rotary Hop-Up Chamber For M-Series Incl FREE Hop Rubber & Nub
![](https://en.tradesoft.fi/tuotekuvat/1200x1200/PR-MHPUPCMB-M4%202.jpg)
ProWin Metal Hop-Up Chamber for M4/M16 Series
![](https://echo1usa.com/cdn/shop/products/ProwinM4HopUpUnit01_700x700.png?v=1654122653)
ProWin Hop Up Chamber — Echo1 USA
![](https://media-cdn.redwolfairsoft.com/catalog/product/cache/92109b5bc73ebc41f4ba08fbd08f8f55/P/R/PR-4571443182197-1L.jpg)
Prometheus G&G / Krytac Airsoft M4 AEG Hop Up Chamber 'ELITE' (CNC
![](https://cdn.shoplightspeed.com/shops/625090/files/14161671/1200x1000x2/image.jpg)
ZCI M4 Rotary CNC Hop-up Chamber Set - Airsoft Extreme