Firearms

Angstadt Arms UDP-45 .45 ACP 6-inch

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Specifications

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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

UDP pistol in .45 ACP with 6-inch threaded barrel; GLOCK 21 mags.

Type: Pistol

Action: Semi-Automatic

Caliber: .45 ACP

Capacity: 13

Year introduced: 2018, USA

Weight: 58 oz

Overall length: 16.5"

Status: Active

Intended use: Suppressor Host