CMMG 10.4 Inch CMMG SBR Barrel CMMG Barrel for your PS90 SBR build. These are identical to P90 barrels. 1:9 twist. Happy to answer any questions you have regarding removal of the original barrel. Package with a MSRP Was Now $320.00 - $795.00 Choose Options
CMMG P90 Muzzle Brake For 10.4 inch barrels only. This is our recommended muzzle treatment for PS90 SBRs. The ports are drilled at an angle and effectively eliminat Now $120.00 MSRP Was Choose Options
CMMG P90 Thread Adapter For 10.4 inch barrels. This SBR muzzle treatment fits all P90 length barrels but hand fitting may be required. Now $70.00 MSRP Was Choose Options
