Description
This is the kind of magazine you grab when you want your Officer model to run right. Mec-Gar has been making magazines since 1965, and their track record speaks for itself, which is why companies like Browning, Sig Sauer, and Walther have them manufacture OEM magazines under their own names.
The build here is straightforward and proven. You get a heat-treated carbon steel tube that's TIG welded with no seams, finished in nickel for corrosion resistance that lasts. Inside, there's a higher-tensile music wire spring paired with a steel follower to make sure every round feeds smoothly without hesitation. The welded butt-plate seats flush against your grip, meaning no snagging, no dragging, and no visible magazine extension when the gun matters.
The 6-Round Officer Fit
Six rounds is the sweet spot for Officer-size 1911s. It gives you the firepower you need without the extended profile that would stick out of a compact grip. The flush fit is critical for carry work, and this magazine nails it. Users consistently report that these magazines drop free when you hit the release and load in smoothly without forcing anything.
Built for Real Use
Mec-Gar magazines are held to exacting tolerances that match military and law enforcement standards. The nickel finish handles adverse conditions well, and the overall construction is conservative in the best way, designed for duty, carry, and range work. You'll find witness holes on the body for quick round counts, which is handy when you're managing multiple loaded magazines.
If you've had trouble with aging factory magazines or want reliable backups, this is the kind of magazine that justifies its reputation. It runs, it lasts, and it doesn't complicate things.
Key Specifications
- Manufacturer: Mec-Gar
- Manufacturer Part Number: MGCO4506N
- UPC: 765595104402
- Caliber: .45 ACP
- Capacity: 6 rounds
- Fits: Colt 1911 Officer, 1911 Compact models
- Tube Material: Heat-treated carbon steel
- Finish: Nickel plated
- Spring: High-tensile music wire
- Follower: Steel
- Baseplate: Welded steel, flush-fitting
- Country of Origin: Made in Italy
- Length: 3.20 inches
- Width: 1.15 inches
What’s Included
- One Mec-Gar 1911 Officer .45 ACP 6-round magazine
Frequently Asked Questions
Will this Mec-Gar Officer magazine work in my 1911?
This magazine is designed for 1911 Officer and Compact models chambered in .45 ACP. It will fit models like the Colt Officer and similar compact-frame 1911s. Just note that Officer-length magazines are shorter than full-size or Commander-length magazines, so make sure your pistol has an Officer-size grip frame. If you're unsure, check your owner's manual or the manufacturer specifications for your specific gun.
How does a 6-round capacity compare to factory magazines?
The 6-round capacity is standard for 1911 Officer-model magazines and provides the flush fit that makes these compact pistols concealable. Some factory magazines that come with Officer models carry 6 or 7 rounds depending on the manufacturer. This Mec-Gar holds 6 rounds and seats flush with the grip, making it ideal for carry without adding bulk or weight.
What's the difference between the nickel and blued versions of this magazine?
Both versions have identical internal construction and performance. The main difference is finish. Nickel plating provides a brighter appearance and slightly higher corrosion resistance in damp or salty environments. Blued finish offers a traditional look that matches many 1911s. Pick whichever appeals to you or matches your gun's finish. Performance-wise, they're equivalent.
Can I count on this magazine lasting years of regular use?
Yes. Mec-Gar magazines are known for longevity and consistent function over time. The heat-treated carbon steel, TIG welded construction, and quality spring all hold up well through repeated loading and range use. Periodically unload your magazines and inspect them for wear, and you'll get years of reliable service from this one.





Reviews
There are no reviews yet.