Description
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
UPC: 815835017082







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