(1) Used Factory German HK MP5 9mm standard front end with factory H&K barrel with tri-lug. Front end from demilled police
dept trade in parts kit includes trunnion, front sight-blade, dust Cap,
sight tower, and of course a good to very good used barrel. This is perfect
for re-barrelling an Heckler and Koch HK94/MP5 or as the core of a build. Barrel has
German H&K proof marks and is renowned for quality. Why settle for a new US clone part or 3rd world contract part when you can get a real German barrel. Because this barrel has an integrated tri-lug barrel, users can use a variety of options on muzzle devices including flash hiders and suppressors for fast Quick-Detach mounting without the risk of
backing off which can happen with a threaded muzzle device. Limited availability! Stock Photo. Because the barrel is under 16", ALL NFA RULES APPLY.