LEF-T 20 Inch Standard Stainless Steel Heavy Barrel with Extension and Pin, 1:8 LH Twist

416R Stainless Steel, Hand Lapped, Cryogenically treated. .223 Wylde Chamber. Not Threaded, WITH Extension and Pin. Barrel diameter .750 at gas block seat.

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.