CMMG 8" Radial Delayed 9mm Upper with SilencerCo Octane 9 HD

CMMG, SilencerCo Octane 9, Aero Enhanced Upper Receiver Group with 12" Enhanced MLOK Free Float Handguard with Three CMMG Gen 2 33rd Magazines

• Manufacturer: CMMG
• Color: Black
• Finish: Salt Bath Nitride
• Fabric/Material: 4140 Chrome Moly
• Caliber: 9mm Luger
• Gun Model: CMMG MkG-45 Guard
• Threads per Inch: 1/2x28
• Barrel Twist Rate: 1-10
• Condition: New
• Package Contents:
• CMMG, Inc 9mm Barrel and Bolt Carrier Group Kit

Radial Delayed Blowback System - 9MM, 8" Length, Black Finish, Fits AR Rifles This Package also includes the 3 Bolt Weights Kit

Octane 9 Caliber Compatibility: 9MM & 300 BLK Subsonic "Full Auto Rated"

Comes with 1/2x28 piston, Spring, and direct thread adapter