Retroarms is a prestigious and well-known manufacturer specialized in precision CNC work. Its hopup chamber is made of aerospace quality aluminum EN AW 7075, applying after machining, a protective anodizing so that its durability is maximum.
It is a very high quality and precision camera with rotary hop up adjustment (as in the Prowin and similar).
Due to the high manufacturing precision, it favors correct alignment with the gearbox, minimizing compression leaks and improving ball feeding. On the other hand, the internal barrel is held with a specific fastening designed by Retroarms that closes with a clip at the bottom and with a bushing nut at the front, which ensures that there is no play, movement or air loss.
Characteristics:
- Part type: Hop-Up chamber
- Replica type: M4
- Material: 7075 aluminum CNC machined and anodized
- Includes internal barrel adjustment nut, cam, O-rings and adjustment lever (everything necessary for assembly)
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