The CMMG AR-15 Helical Gas Ring is a replacement part for AR-15.
Replacement AR-15 Helical Gas Ring.
Specifications
- Brand: CMMG
- Fits: AR-15
- UPC: 810046231401
The CMMG AR-15 Helical Gas Ring is a replacement part for AR-15.
Replacement AR-15 Helical Gas Ring.