Heckler & Koch HK USC .45 ACP Semi-Auto Rifle with 16" Barrel, Fixed Thumbhole Stock, and Picatinny Rails
This HK USC is a German-made, full-size .45 ACP semi-auto rifle built around a reinforced polymer receiver and a blowback, closed-bolt action. It is marked "HK USC" on the receiver, includes multiple factory 10-round magazines, and comes with an HK-branded soft case. Proof and import markings include CIP, N, and "Heckler & Koch GmbH / Made in Germany" along with "Heckler & Koch Inc. / Columbus, GA."
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are markings consistent with prior handling and use. The bore is bright and clean. Refer to pictures.
What's Included
- HK (Heckler & Koch) branded soft case
- 3x factory HK USC .45 ACP 10-round magazines (marked "USC .45 ACP / Made in Germany")
This USC is configured with a fixed, skeletonized thumbhole stock made of polymer and a 14.25 length of pull. The receiver is reinforced polymer and is marked with the model designation along with standard warning text: "WARNING / REFER TO OWNER’S MANUAL."
The rifle features a 16" barrel and is chambered in .45 ACP, with capacity noted as 10+1. Serial number 47-020814 appears on the receiver, stock, and barrel.
For mounting needs, this example has a top full-length Picatinny rail and a short forward Picatinny rail segment installed. It is also noted as having a scope mount.
Markings include CIP and N proof marks, "DE," and manufacturer/import stamps indicating German origin and HK’s Columbus, GA import marking. These details are clearly marked on the firearm and help document its production and import background.




