Description
Description
Multi-configurable outer barrel for GHK M4 GBBR. Outer extensions can be added together to achieve a longer barrel length.
Features:
- Aluminium 6061
- CNC machining
Included:
- 1x 14mm CCW outer barrel base
- 2x 30mm CCW outer extension
- 1x 90mm CCW outer extension
- 1x 140mm CCW outer extension
- 1x 190mm CCW outer extension
- 3x O-rings (prevents the extensions from loosening)
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