$3700
This is a slightly used semi-auto “HDPS USC to UMP conversion”. The gun includes basically everything you would want and need in a HK USC Carbine. All components of this conversion are factory NEW German HK. It’s a civilian legal to own semi auto with the looks of the HK UMP Submachine Gun, will sell like any other Title one firearm without any need for registration. Features Include: HK UMP NAVY Lower Receiver with all semi USC internals, auto sear pin holes and auto sear space was filled with same composite polymer to prevent the insertion of an auto sear. Upper receiver was milled to accept the UMP magazine and also got the UMP vent cuts. Upper receiver, Lower and folding stock are precisely held by HDPS’ stock block B that was CNC milled from a aluminum solid block and refinished with Teflon Molly Coat to achieve same polymer texture. All work was performed by HPDS. Please note that this is not a hack-job grease gun conversion. The work and parts are all top of the line and (and completely 922 compliant). The USC that was used was an original black gun and was brand new. In April I purchased it and sent it to Ed Montana over at Homeland Defense and Policy Supply (hdps.org) to convert to an UMP. It came out flawless. It’s ridiculously accurate and it’s in near perfect condition with the original HK 16" barrel. I’m just interested in doing a few other things with the money right now so I’m leaving the door open for someone who’s interested to purchase this. Will trade for a SCAR 17s w/ACOG and consider other offers. Here are the accessories from HDPS: side vents, top rail, bottom rail, 6 UMP mags (25 round - real from HDPS). I also have a new vertical fore grip that was purchased from HKParts and also a new Aimpoint Pro optic. Lastly as you can see the gun has a vented barrel shroud. I will also include the original HK USC manual and parts kit. One other important thing to note is that I live in CT and the gun is CT legal. This means that the stock is currently pinned and this was done by Ed Montana at HDPS. He was kind enough to give me the spring and perform the pinning in such a way that the stock could be easily returned to its original state. I will also include the original USC stock and lower. I’m the original owner and can tell you for certain that the gun has had fewer than 500 rounds fired through it and has been meticulously cleaned after each use. I will add pictures later tonight.