Firearms

Heckler & Koch USC 45 .45 ACP 16-inch

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Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

The HK USC (Universal Self-loading Carbine) is the civilian legal semi-auto version of the UMP45, featuring a thumbhole stock and modified receiver to comply with AWB features restrictions while chambering .45 ACP.

Type: Semi-Auto Rifle

Action: Blowback

Caliber: .45 ACP

Capacity: 10

Year introduced: 2000, Germany

Weight: 8.6 oz

Overall length: 35.4"

Status: Discontinued

Intended use: Collector, Home Defense