CMMG .300 Blackout MT 8" Barrel Sub-Assembly, Nitride

Description: CMMG .300 Blackout MT 8" Barrel Sub-Assembly, Nitride. Featuring a salt bath nitride finish, this 8" barrel is designed for the AR-15 firearm platform chambered in .300 Blackout. Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

Features:

• 8.0" Length
• Medium Taper Profile
• 4140 Chrome Moly
• Salt Bath Nitride Finish inside and out
• 1:7 Twist
• 300 AAC Blackout Chamber
• Threaded 5/8-24
• Pistol length gas port
• .750" Gas Journal

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

Manufacturer: CMMG

PRODUCT SPECIFICATIONS:

• Barrel Length: 8"
• Barrel Thread Pitch: 5/8" x 24 TPI
• Brand: CMMG
• Caliber: .300 Blackout
• Finish / Color: Black Nitride
• Firearm Type: Pistol,Rifle
• Material: Steel
• Models Fit: AR-15