Product Overview
O-ring set for COWCOW B01 Dynamic Blowback Housing
- Fits most common nozzles on the market
- Oil resistant
- Reduces friction during cycling
Included sizes (inside diameter x cross section)
- 9.5 x 2 mm
- 9 x 1.9 mm
- 9 x 2 mm
O-ring set for COWCOW B01 Dynamic Blowback Housing
Included sizes (inside diameter x cross section)