For use with both Glock and Colt pattern lowers.
9MM Bolt Carrier Group
- Laser Engraved with ST Spider Logo
- Blow Back Design
- Glock Mag Cut
- 8620 Steel Body
- Black Nitride Finish
Weight: 15 oz
- Manufacturer Part Number:
- ST9BG01
- Sub Category:
- Bolt Carrier Groups
- Cartridge:
- 9mm Luger
- Finish:
- Black Nitride
