BBL SUB-ASSM 10.5IN MT 4140CM SBN 5.56

Barrel Sub-Assembly

Barrels are the heart of a rifle or pistol, CMMG barrels are made with quality and precision as top priority. The 10.5” 5.56mm barrel is no exception. Rest assured that all barrel sub-assemblies are properly headspaced and perfect for your next AR build.

Description:

• Caliber 5.56x45mm
• Barrel length 10.5
• Barrel twist 1:7
• Barrel contour mt
• Barrel material 4140cm, sbn
• Barrel twist 1:7
• Muzzle thread 1/2-28
• Gas port location carbine
• Finish sbn