CMMG

Upper Group Dissent

Complete your pistol caliber carbine with a CMMG 9mm 16.1 Radial Delayed Blowback barrel. Made from 4140CM each barrel has a salt bath nitride finish for maximum durability and corossion resistance.

Bolt Carrier Group Compatibility

Radial Delayed Blowback barrels feature a unique barrel extension and require the use of matching caliber CMMG RDB bolt carrier groups.

Lifetime Quality Guarantee

Every CMMG product is backed by a Lifetime Quality Guarantee against material and workmanship defects.

Description:

• Caliber: 9mm
• Operating System: Radial Delayed Blowback
• Barrel Length: 16.1
• Barrel Twist: 1:10
• Barrel Contour: MT
• Barrel Material: 4140CM SBN
• Barrel Twist: 1:10
• Muzzle Thread: 1/2 x 28
• Gas Port Location: N/A