This is an original factory replacement part from HK. Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts.
This is a HK factory replacement barrel which is made in Germany. This barrel features left hand threads M13.5x1. This drop in barrel is ideal if you are wanting to add a suppressor or flash hider to your H&K USP9. This tactical barrel will only fit HK USP full size 9mm pistols. Includes o-ring.
