The Shield Arms BCG for your SA-9 PCC build.
Bolt is "ramped" to allow most MIL-SPEC sized trigger sytem to be used - ideal for competitive shooters and plinkers alike.
- Bolt Carrier Group
- MIL-SPEC 8620 Steel Material
- Fully Heat Treated
- Black Phosphate finish
- Shot peened
- Weight: 14.2 oz
- Removable weight (user configurable)