LEF-T 16 Inch CAR Chrome Moly Heavy Barrel Assembly, 1:9 LH Twist

5.56 NATO Chamber. Threaded, 1/2-28 thread, WITH BARREL NUT, HANDGUARD CAP, FRONT SIGHT HOUSING with BAYONET LUG. Barrel diameter .750 at front sight base.

For use only in RRA LAR-15LH LEF-T platform rifles, not intended for use in any other platform, of any make, model, or configuration.

Includes extension and pin.