Heckler & Koch USC
Heckler & Koch USC .45 ACP 16in 10rd Black Carbine
The USC is a semi-automatic polymer-frame carbine chambered in .45 ACP and operates on a simple blowback system firing from a closed bolt. It features a fixed 16 in (406 mm) barrel and a polymer upper and lower receiver construction.
The carbine ships with flip-up rear diopter (peep) and a front sight post with hood, and includes a factory Picatinny rail mounted on the top of the receiver with additional molded hardpoints for mounting rails. It uses detachable polymer magazines with a maximum capacity of 10 rounds and incorporates ambidextrous safety/selector levers.

Specifications
| UPC | 642230258464 |
|---|---|
| Brand | Heckler & Koch |
| Model | USC |
| Caliber | .45 ACP |
| Mfg Part Number | 81000445 |
| Barrel Length | 16 in (406 mm) in |
| Capacity | 10rd |
| Overall Length | 35.43 in (900 mm) |
| Sights | Flip-up rear diopter (peep) and front sight post with hood; top Picatinny rail |
| Frame | Polymer |
| Finish | Black |
| Grip | Black polymer |
| Weight | 6 lb (2.715 kg) lbs |
| Purpose 1 | Sport Shooting / Competition |
| Purpose 2 | Recreation / Range Fun |