ProWin / Dytac CNC Hopup Chamber for M4/M16 Series Airsoft AEG Rifles

Features High performance M4 hopup unit. CNC out of aircraft grade aluminum. Superb air seal. Superb durability. Anodized surface treatment. Manufacturer: ProWin Specifications: Compatibility: For Matrix, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG RiflesMaterial: CNC Aluminum About DYTAC The DYTAC team has over a decade of experience in Airsoft manufacturing and computer assisted product development and design.We keep up to date with real firearms development and knowledge, and understand how real firearms and Airsoft function to form a sophisticated knowledge pool for our brand. We also understand the purposes, capabilities and limitations between real firearms and Airsoft, and our design reflects upon this understanding by merging the functions suitable for use on a real firearm in Airsoft, at the same time complimenting the internal functions of an Airsoft gun or accessory.