| Caliber | 5.7x28mm |
| Barrel Twist | 1:9 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Barrel Twist | 1:9 |
Due to high demand and supply chain issues affecting many industries, some of our parts and accessories may be on backorder and have an extended lead time. Items currently on backorder can still be purchased and can typically be shipped within 25 business days.
Barrel, 10.4" PS90 4140CM SBN 1:9, 5.7x28
Looking to SBR your FN®* PS90®*? CMMG® has everything you need to get it done, including our P90®*-style Flash Hider and PS90®* Thread Adapter.
**All NFA rules apply** See linked CMMG Resource article for more information.
All CMMG products come with our Lifetime Quality Guarantee.
