CMMG 9mm M4 16.1" Barrel Assembly, Nitride

Description: CMMG 9mm M4 16.1" Barrel Assembly, Nitride. Showcasing 4140 Chrome Moly construction with a black nitride finish, this 16.1" barrel is designed for the AR-15 firearm platform chambered in 9mm. Perfect for building your custom AR15 upper group. Comes with barrel nut, hand guard cap, pinned "F" marked front sight base, sling loop, and front sight post.

Features:

• 16.1" Length
• M4 Profile
• 4140 Chrome Moly
• Salt Bath Nitride Finish inside and out
• 1:10 Twist
• 9x19mm NATO Chamber
• Threaded 1/2" x 28
• .750" Carbine length Journal
• "F" Marked Front Sight Base

Note: It is recommended that all CMMG parts be installed by a qualified and trained gunsmith.

Manufacturer: CMMG

PRODUCT SPECIFICATIONS:

• Barrel Length: 16-1/10"
• Barrel Thread Pitch: 1/2" x 28 TPI
• Brand: CMMG
• Caliber: 9mm
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel
• Models Fit: AR-9