Compare Quick view Cmmg Bbl 5.7x28 10.4" Ps90 CMMG Log in for pricing Great choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adapter to complete your SBR.Features :"10.4";"4140 Chrome Moly,Salt Bath Nitride Finish1:9 Twist5.7×28 ChamberThreaded M12x1.0 LH Log in for pricing Compare Quick view Qty in Cart: 0 Price: Log in for pricing Subtotal:
