Springfield Armory Echelon 4.5 Threaded Barrel Kit - 9mm
Add suppressor capabilities to your Echelon(TM) pistol with a factory threaded drop-in barrel. Available in 9mm, this threaded barrel features a black Melonite coating for rust-resistance and lubricity. The barrel come with an included thread protector when a muzzle device is not in use.For use in any 4.5" Echelon pistol configuration.
