MAC 10100575 1911 Meusoc Full Size Frame 45 ACP 8+1 5" Black Target Crown Barrel, QPQ Tenifer Cerakote Steel Serrated Slide, QPQ Tenifer Cerakote Steel Frame w/Beavertail, Black Pachmayr Grip

The SDS MAC 1911 Meusoc in .45 ACP is a full-size 1911 pistol built on the heritage of Marine Corps service weapons. Inspired by the custom modifications performed on Vietnam-era 1911s carried by Marine units, this semi-automatic delivers the ergonomics and handling characteristics shooters expect from the platform, backed by modern manufacturing. With its 5-inch target crown barrel, enhanced GI-style sights, and QPQ Tenifer finish on both slide and frame, the Meusoc bridges classic 1911 design with contemporary durability and corrosion resistance.

The full-size frame features a beavertail grip safety and flat mainspring housing with integrated lanyard loop—details that nod to military tradition while supporting reliable handling. Vertical serrations on the slide aid in press-checks and manipulation. Black Pachmayr rubber grips provide secure purchase in a range of conditions. The gun ships with two magazines, a hard case, cleaning kit, and owner's manual, giving you everything needed to get on the range immediately.

Whether you're drawn to 1911s for sport shooting, collecting, or the platform's proven track record, the Meusoc offers solid construction and purposeful features without excess frills. The .45 ACP chambering delivers the power and controllability that has made the 1911 a staple among serious shooters for over a century. At 2.33 pounds unloaded and 8.8 inches overall length, it balances a full-size grip with manageable dimensions.

Key Features

• Full-size .45 ACP 1911 with enhanced GI-style sights
• 5-inch target crown barrel for accuracy
• QPQ Tenifer finish on slide and frame for corrosion resistance
• Vertical slide serrations for positive manipulation
• Beavertail grip safety and flat mainspring housing with lanyard loop
• Black Pachmayr rubber grips for reliable control
• Single-action trigger operation
• Includes two magazines, hard case, cleaning kit, and owner's manual

Specifications

Frequently Asked Questions

What comes with the SDS MAC 1911 Meusoc?

The pistol ships complete with two magazines, a hard case for storage and transport, a cleaning kit, and an owner's manual—everything you need to start shooting right away.

What is QPQ Tenifer finish and why does it matter?

QPQ Tenifer is a professional-grade corrosion-resistant finish applied to both the slide and frame. It provides excellent durability and protection against rust and wear, which is why it's chosen for serious-use firearms.

Is this a full-size or compact 1911?

The Meusoc is a full-size 1911, with a 5-inch barrel and standard grip. It measures 8.8 inches overall and weighs 2.33 pounds unloaded, giving you the full-size handling and capacity of a traditional 1911 platform.

What is the lanyard loop for?

The flat mainspring housing includes an integrated lanyard loop, a detail carried over from military 1911s. It allows for attachment of a retention lanyard if desired, a feature common on service and tactical firearms.