Quick view CMMG Cmmg Bbl 5.7x28 10.4" Ps90 $253.53 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" Salt Bath Nitride Finish 1:9 Twist 5.7×28 Chamber Threaded M12x1.0 LH Compare Add to Cart
