CMMG Barrel, 300 AAC Blackout, 16.1" Barrel, 1:7 Twist, Carbine 4140 CrMo Salt Bath Nitride Finish, 5/8X24 30D120A

Product Description

16" CMMG 300 Blackout Barrel | 1:7, Nitride 5/8x24

16" CMMG 300 Blackout Barrel | 1:7, Nitride 5/8x24 Carbine 4140 Crmo Salt Bath Nitride Finish, 5/8"-24 Tpi 30d120a Sub MOA Shot groups with match ammo and a skilled shooter. SPECS: • Length | 16.1" • Alloy | 4140 Chrome Moly • Profile | Socom Contour • Twist Rate | 1:7 • Rifling | 6-L Button Rifled • Chamber: 300 AAC Blackout • Gas System | Carbine Length • Gas Port | .129" • Finish | Ultra Black Nitride • Gas Block Seat | .750" • Weight | 35.45 Ounces • Thread | 5/8x24 muzzle thread • Barrel Extension | head space checked • Crown | Flat

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.

Key Features

• 1:7 Twist 4140 Chrome moly
• 5/8X24 thread pitch
• Medium taper profile
• Carbine length gas port .750 gas block Journal"

Specifications

• Manufacturer: CMMG
• UPC: 815835016238
• Manufacturer Part Number: 30D120A
• Type: Barrel
• Sub Category: Rifle Barrels
• Description: Carbine
• Color: Black
• Finish: Salt Bath Nitride
• Caliber: 300 Blackout
• Barrel Length: 16.1"
• Weight: 32