This Armaspec ECB (Enhanced Combat Button) is the ARM104 version in blue. It is an aftermarket button intended to replace a factory control with a more distinct part that is easy to locate by feel. Armaspec offers the ECB in more than one version and color, so check the part number against your build before ordering.
- Brand: Armaspec
- Model: ECB Enhanced Combat Button
- Variant: ARM104
- Color: blue
- Manufacturer part #: ARM104-BLU
- UPC: 810048490509
