Fits TM compatible M4 AEG's upper receivers.
FEATURES
- Can be used on a variety of airsoft accessories
- Ultra lightweight construction made with an aluminum alloy
- Mounting points at the 3, 6, and 9 o'clock positions for Keymod accessories
- 20mm Picatinny top rail with numbered increments
- Ergonomically slim and sleek
- Smooth textured matte finish
- Includes Mil-spec barrel nut, crush washer, and hex tool
