Odin Works Barrel, Fits AR15, 6.5 Grendel, 18, Threaded 5/8-24, DMR Profile, Stainless Steel, Intermediate Gas Length, Includes BCG and Tunable Gas Block and Intermediate Gas Tube B-6.5-18-INT-TG-BCG
All ODIN Works DI barrels include stainless steel tunable gas block.
