Cmmg Bbl 5.7x28 10.4" Ps90

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 Finish
• 1:9 Twist
• 5.7×28 Chamber
• Threaded M12x1.0 LH