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Barrel, 10.4" PS90 4140CM SBN 1:9, 5.7x28



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

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.


Technical Specifications

Caliber 5.7x28mm
Barrel Twist 1:9
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:9


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