Sons of Liberty Gun Works Combat Grade 5.56 NATO Rifle Length AR-15 Barrel With FSB - 20"

The Sons of Liberty Gun Works Combat Grade 5.56 NATO Rifle Length AR-15 Barrel with FSB is a 20-inch barrel designed for optimal accuracy and performance in AR-15 builds, with a rifle-length gas system. Constructed from 4150 CrMoV steel with a QPQ finish, the barrel is durable and wear-resistant. This barrel features a 1/2"-28 threaded muzzle, a 1 in 7 rate of twist , "F" marked Front Sight Base, a USGI barrel nut, Delta Ring Assembly, and round handguard cap. This Combat Grade barrel is an excellent choice for those seeking accuracy and reliability in their AR-15 builds. This barrel undergoes rigorous testing, including high-pressure and magnetic particle inspections, meeting stringent quality control measures.

Features:

• 20-inch AR-15 barrel
• Rifle-length gas system
• 5.56 NATO
• 4150 CrMoV construction with QPQ finish
• 1/2"-28 threaded muzzle
• High Pressure Tested
• Magnetic Particle Inspected
• "F" marked Front Sight Base
• 1 in 7 rate of twist
• USGI barrel nut
• Delta Ring Assembly