| Caliber | 5.7x28mm |
| Barrel Twist | 1:9 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Barrel Twist | 1:9 |
| Muzzle Thread | M12x1LH |
| Weight | 2 lbs |
Expected to ship within 15-30 business days. AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.
Barrel, 10.4" PS90 4140CM SBN 1:9, 5.7x28
This 10.4 is the perfect option to turn your FN® PS90® into a SBR.
Available separately are the P90 Style Flash hider and the Thread Adapter to convert the barrel to ½-28 threads which can help you complete you build.
**All NFA rules apply** See linked CMMG Resource article for more information.
All CMMG products come with our Lifetime Quality Guarantee.
