Heckler & Koch HK MP5-N 9mm Double Push Pin Navy 4-Position (0,1,3,F) Transferable Machine Gun


Status: In-Stock / Please Call to Purchase

This Chester County Armory listing is for an increasingly rare double push pin Heckler & Koch MP5 9x19mm NATO fully transferable, registered receiver, sub machine gun.

This spectacular model is arguably one of the closest to an original H&K factory machine gun that a US civilian can buy as a fully transferable version. This H&K MP5 was originally converted by Group Industries from a factory original Heckler & Koch HK 94 using the front double push pin system, just like the H&K factory machine guns. This allows this model to take all original HK machine gun factory trigger packs. It was then later sent to famed HK gunsmith Ralph Smith at RDTS Manufacturing to be completely updated and modernized to one of the most current MP5 setups available.

RDTS was responsible for updating the barrel to an H&K MP5 Navy Tri-lug barrel with1/2×28 threading, adding the correct paddle magazine release, and setting up and properly timing the installed Navy four position trigger pack (with pictogram markings for safe, semi-auto, 3 round burst, and full-auto fire), as well as installing the extended selector lever. RDTS Manufacturing also properly remarked the weapon to “MP5” and professionally refinished the entire weapon in RDTS’s Exact HK Black finish.

This fantastic weapon is in like new condition. The internals show no wear outside of what is expected from a factory new MP5. The metalwork is in excellent condition. The bore is factory bright and shiny, with crisp, clean rifling. The bolt and carrier note no wear marks and appear in like-new condition. The A3 collapsible stock is also in outstanding condition, with no degradation of either the buffer or the polymer shoulder stock.

Cosmetically, this weapon shows almost no use, handling, or storage marks, and is very much like a new condition firearm. It has been properly tested and evaluated by RDTS Manufacturing after their gunsmithing was completed, and it runs perfectly, with no concerns of functionality, whatsoever. This weapon has not been fired at all since RDTS completed their thorough testing of this transferable machine gun.

This extraordinary example of the world’s foremost desired sub machine gun is fully transferable, and is currently on an eForm-capable Form 3 for easy transfer.



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    This Chester County Armory sale listing is for a fully transferable, double push pin registered receiver Heckler & Koch HK MP5 Navy 4-position 9x19mm NATO sub machine gun. This model was original converted by Group Industries and correctly updated by RDTS Manufacturing. This model is currently in-stock, in our possession,  and available for purchase on a Form 3. Please call us at 610-235-6155 to purchase or for additional information on this item.




    Heckler & Koch / Group Industries




    9x19mm NATO


    Roller-Delayed Blowback, Closed Bolt

    Barrel Length



    5.6 lbs


    Matte Black