Firearms

Colt M45A1 .45 ACP 5-inch

Schematic

Open full size ↗

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

Colt M45A1 Close Quarter Battle Pistol. USMC MARSOC contract 1911 in .45 ACP. Tan Cerakote, G10 grips, rail frame, Series 80 internals.

Type: Pistol

Action: Semi-automatic

Caliber: .45 ACP

Capacity: 7

Year introduced: 2012, USA

Weight: 41.5 oz

Overall length: 8.5"

Status: Active

Military use: Yes

Intended use: Military/Duty