The HK UMP45 is a select-fire 2nd generation submachine gun that operates on a direct-blowback action. Its fire controls typically include safe, semi and full-auto but Heckler & Koch can throw in a 2 or 3 round burst function if you have the proper paperwork.

The HK UMP is freely configurable with regard to its features. The optional equipment portfolio ranges from the classic skeleton buttstock to the use of tactical helmet buttstock variants. The UMP is available as a semi-automatic or fully automatic submachine gun.

The UMP is a cost-effective, state-of-the-art weapon that offers the advantages of a simple operating system, lightweight, low cost, uncompromising reliability, and modularity. Like all HK submachine guns, UMPs fires from the closed bolt position for accuracy and safe handling.

Hk FBI Lower Model. THIS IS THE ONLY WAY A CIVILIAN CAN HAVE A REAL LOOK A LIKE UMP SUB MACHINEGUN IN SEMI-AUTOMATIC mode. USC upper receiver, UMP lower with SEMI parts, UMP barrel, UMP Stock, 2 Hk UMP magazines, UMP Manual, UMP Sling, UMP Combo Tool, removable Vertical Grip, 4 Picatinny Rails.

Aug 21, 2024 · The UMP never has come close to the popularity of the MP5; it is a very basic polymer molded simple blowback SMG, albeit a hammer-fired, closed-bolt one. However, H&K did release a civilian version of it in semiautomatic only; the USC.

Developed as a civilian counterpart to the UMP submachine gun, the USC provides a similar aesthetic and functionality while adhering to civilian firearm regulations. Chambered in .45 ACP, the USC features a 16.5-inch barrel that enhances accuracy and performance.

The Heckler & Koch UMP (Universale Maschinenpistole, German for "Universal Machine Pistol") is a submachine gun developed and manufactured by Heckler & Koch. Heckler & Koch developed the UMP as a lighter and cheaper successor to the MP5, though both remain in production. [4]

Apr 26, 2020 · So with Hk bringing the sp5 pistol to the market a few months back, does anyone thing we are likely to see a "ump45" semi auto civilian version pistol imported? Would love to get my hands on one of those and of course USC's are expensive and hard to come by these days.