G&G SR-25 Spacer for M4 Chamber Conversion
This delrin spacer allows the G&G SR-25 (GR25) to be used with traditional M4 series hop-up chambers in place of the original proprietary chamber.
- Only compatible with the Fusion Engine.
This delrin spacer allows the G&G SR-25 (GR25) to be used with traditional M4 series hop-up chambers in place of the original proprietary chamber.