HK USP Compact V1 .357 SIG – German-Proofed, HE Nitrocarburized Slide, 3.58 in Barrel, 10+1, Trijicon H3 Rear Sight
The HK USP Compact Variant 1 in .357 SIG combines a hard-to-find chambering with documented German proof marks and an AD (2003) date code. This example features the HE nitrocarburized slide finish, tri-serial numbering on slide, barrel, and frame, and the V1 left-side safety/decocker. It comes with two 10-round magazines and its original HK factory hard case with manual and accessories.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Polygonal rifling in excellent condition with a crisp, well-defined bore profile.
Specific Condition Notes: Very well maintained and cared for. The bore is bright and clean.
What’s Included
- HK factory hard case (original)
- HK Operators Manual
- Magazine speed loader
- HK factory envelope with firearm data label
- 2x 10-round magazines
Chambered in .357 SIG, this USP Compact reflects a configuration offered only in the Compact line. The barrel measures 3.58 inches and is cold-hammer-forged with polygonal rifling, paired with HK’s USP recoil-reduction system for dependable performance in a compact format.
Variant 1 controls include a left-side manual safety/decocker and a DA/SA trigger system with a spurred external hammer. The ambidextrous paddle-style magazine release and firing pin safety round out the control set.
The slide wears HK’s HE nitrocarburized black finish over a fiber-reinforced polymer frame. Sights are a fixed notch/post arrangement with a rear sight marked Trijicon H3 04.
Proofed in Germany and imported by Heckler & Koch, Inc., Sterling, VA, this pistol carries the eagle/N and Ulm antler marks along with an AD (2003) date code. It is tri-serial numbered (slide, barrel, frame) and features the HK proprietary compact accessory rail.