USMC Force Recon & MEUSOC: the M45A1

Published on March 26, 2020
Duration: 6:36

The Colt M45A1 was the USMC's specialized sidearm, favored for its .45 ACP caliber over the standard M9. Initially built from rebuilt 1911A1 frames and later Kimber pistols, Colt secured the contract in 2012. It features a Rail Gun frame, Wilson Combat magazines, and Trijicon night sights. Recently replaced by the Glock 19, these pistols are now entering the civilian surplus market, making them a collector's item.

Quick Summary

The Colt M45A1 is a .45 ACP pistol issued to USMC Force Recon and MEUSOC units, featuring a Colt Rail Gun frame, Trijicon night sights, and Wilson Combat magazines. It was recently replaced by the Glock 19 and is now appearing on the surplus market.

Chapters

  1. 00:00Introduction to the M45A1
  2. 01:28Procurement History
  3. 02:44Service and Replacement
  4. 03:41Technical Features
  5. 04:52Markings and Identification
  6. 05:55Collector Value

Frequently Asked Questions

What is the Colt M45A1 and who used it?

The Colt M45A1 is a semi-automatic pistol chambered in .45 ACP that was issued to elite USMC units like Force Recon and MEUSOC. It served as their official sidearm until recently being replaced by the Glock 19.

What are the key technical features of the M45A1 pistol?

The M45A1 is based on the Colt Rail Gun frame, featuring an accessory rail, 7-round Wilson Combat magazines, ambidextrous safety, Trijicon three-dot tritium night sights, and an extended beavertail grip safety.

How can one identify a USMC M45A1 pistol?

USMC M45A1 pistols often have specific markings like an 'EGA' (Eagle, Globe, and Anchor) suffix in the serial number and a 2D data matrix barcode. Surplus models may also have 'USMC' slide markings X-ed out.

Is the Colt M45A1 still in service?

No, the M45A1 was formally replaced as the official sidearm for specialized Marine units by the Glock 19. However, many of these service-issued pistols are now becoming available on the civilian surplus market.

Related News

All News →

More Reviews Videos You Might Like

More from Forgotten Weapons

View all →