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The URX4 rail is a unique accessory because of its integrated barrel nut and replica gas block tube, which are both simulation to real forms. Officially licensed by Knight?s Armament, it adds a variety of keymod accessories options as well as component placement for different angles. The Airsoft version is made out of anodized aluminum for a more serious feel and appearance.
Features:
- Keymod system for variety of accessories
- Integrated Barrel nut
- Replica gas block tube for enhanced realism
- Smooth textured matte black finish
- Component placement for various angles
- User friendly mounting Keymod accessories.
AEG compatible but does not fit PTW / GBBR upper receiver
