H&K UMP40

Genuine H&K UMP 40 kits built on new US made S5 tactical receivers.

If you want the real deal, this is it! These are built with surplus H&K UMP40 parts and will show signs of use and wear.

If bought as a barreled receiver or pistol build, they will ship with the stock unattached.

Select the SBR option if you want a factory SBR they will transfer to your local FFL/SOT on a form 3.

If purchased as a receiver/kit. All you need to do is pin the lower to the upper like an AR-15. Saves you money on tax.