Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adaptor to complete your SBR.
- 10.4?
- 4150 Chrome Moly Vanadium
- Chrome Lined
- Maganese Phosphate Coated
- 1:9 Twist
- 5.7�28 Chamber
- Threaded M12x1.0 LH
Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adaptor to complete your SBR.