10.5 COMBAT Barrel 5.56mm FSB (Includes Delta Ring assembly and Barrel Nut)

10.5″ CARBINE GAS COMBAT GRADE BARREL WITH FSB

1:7″ Twist
5.56 NATO
Government Profile
4150 CrMoV
QPQ Finish
1/2″-28 Threaded Muzzle
High Pressure Tested
Magnetic Particle Inspected
“F” Marked Front Sight Base

Includes USGI barrel nut, Delta Ring Assembly, and round handguard cap