The MEUSOC pistol holds a special place in Marine history. In the late 1980s, USMC Colonel Robert Young outlined a series of specifications and improvements to make Browning’s design ready for 21st-century combat, many of which have been incorporated into MEU(SOC) pistol designs.

1911 MEUSOC – A Marine Corps Classic
Reconnaissance Marines needed a reliable handgun that could handle tough conditions and deliver accurate fire. The answer became a series of hand-built 1911 pistols produced by the Precision Weapons Section at Quantico. These pistols served quietly but effectively for decades.
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At the time, the military adopted the Beretta M9, but many Marines in demanding roles wanted to keep the 1911. The Corps agreed and authorized the construction of a custom pistol for Force Recon and later for MARSOC units. Each pistol was hand-fitted and tested. The result was a rugged .45 that retained the classic 1911 feel while offering better performance.

New and Recycled Parts
The MEUSOC pistols used a mix of new and recycled parts. Armorers selected older frames that passed inspection and combined them with new slides, barrels, and small parts. They installed match-grade barrels, improved bushings, and tuned the triggers. Early pistols used commercial Springfield Armory slides, while later models shifted to Caspian. Reliability always drove the build. Marines needed a handgun that would fight through mud, salt, and sand without complaint.
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The pistols also featured upgraded sights. The first versions wore high-visibility fixed sights that worked well in the field. Later models adopted Novak sights, which offered a cleaner profile and better durability. Many pistols received ambidextrous safeties to support left-hand shooting in tight situations. Grips varied, but rubber Pachmayr panels became a common choice because they held well in wet conditions.

Workhorse
The pistols remained in service for years, and some went through multiple rebuild cycles. The MEUSOC pistol was never flashy, but it worked when needed, which earned it respect.
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By the mid-2000s, the Corps began moving toward more modern designs. Still, the original MEUSOC pistols left a mark. They represented a period when craftsmanship and field experience shaped a fighting tool.

1911 MEUSOC
Today, the team at Military Arms Corporation celebrates the MEUSOC 1911 with a special model. The MAC 1911 MEUSOC pays tribute to the Marine Corps–issued MEUSOC pistols, blending WWII‑era custom upgrades with modern manufacturing for exceptional accuracy, reliability, and longevity. Inspired by the hand-modified 1911s carried by Marine Special Operations units, this .45 ACP pistol delivers a faithful heritage feel with enhanced contemporary performance—ideal for collectors, Marine Corps enthusiasts, and shooters who value classic, combat-proven design.
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Notable Features:
| Based on Marine Corps MEUSOC 1911 |
| QPQ Finish |
| Target Crown Barrel |
| Enhanced GI Style Sights |
| Vertical Slide Serrations |
| Flat Mainspring Housing with Lanyard Loop |
| Pachmayr Rubber Grips |
| 1yr Warranty/Lifetime Service Plan |
MAC 1911 MEUSOC Specs
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| Action Type: | Semi-Auto |
| Operation: | Single Action |
| Caliber: | .45ACP |
| Frame/Receiver – Slide Finish: | QPQ Tenifer |
| Sights: | Enhanced GI Style |
| Capacity (w/ Included Mags): | 8 + 1 |
| Barrel Length: | 5″ |
| Barrel Finish: | QPQ Tennifer |
| OAL: | 8.8″ |
| Height: | 5.55″ |
| Width: | 1.3″ |
| Weight (Unloaded): | 2.33 lbs. |
| MSRP | $809.96 |
For more information, visit Military Arms Corporation.
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