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Mec-Gar Colt Officer 1911 .45 ACP 7-Round Blued Magazine

UPC: 765595103825

$20.99

14 in stock

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Description

This Mec-Gar magazine is designed specifically for the Colt 1911 Officer and other compact-frame 1911 pistols in .45 ACP. With a 7-round capacity, it's the standard choice for Officer-size guns and delivers the compact profile those shooters need. The magazine body is precision-formed from heat-treated carbon steel, welded without seams, then blued for a classic finish that matches the Officer's traditional look.

The internals are built to last. You get a high-tensile music wire spring and a lubricated nylon polymer follower with a metal insert that keeps rounds properly aligned as you feed them. The polymer base plate is removable, making it easy to clean out the spring and follower after extended use or storage. Numbered witness holes on the side let you see exactly how many rounds you've loaded without emptying the mag.

Mec-Gar has been making magazines since 1965 and supplies OEM magazines to major manufacturers like Browning, Remington, Sig Sauer, and Walther. The internal components are linked together for straightforward disassembly and reassembly without specialized tools. If you carry an Officer or compact 1911, this magazine fits true to spec and functions across all ammunition types, from target rounds to defensive loads.

Key Specifications

  • Manufacturer: Mec-Gar
  • Manufacturer Part Number: MGCO4507BPF
  • UPC: 765595103825
  • Caliber: .45 ACP
  • Capacity: 7 rounds
  • Firearm Fit: 1911 Officer / Compact
  • Body Material: Carbon steel tube, heat-treated
  • Spring: High-tensile music wire
  • Follower: Nylon polymer with metal insert
  • Base Plate: Removable high-impact polymer
  • Finish: Blued steel
  • Length: 9.25 inches
  • Weight: 0.2 lbs

What’s Included

  • 1x Mec-Gar 1911 Officer 7-round magazine

Frequently Asked Questions

Will this magazine work in full-size 1911s?

No, this is designed specifically for Officer and compact-frame 1911 pistols. The shorter mag body won't feed reliably in full-size frames and won't fit properly in full-size mag wells.

Do new Mec-Gar magazines have tight springs?

Yes, new Mec-Gar magazines often come with stiffer springs that require a break-in period. You may find it difficult to load all 7 rounds initially, but the spring loosens up naturally with use over a few magazines' worth of loading cycles.

Can I take this magazine apart for cleaning?

Absolutely. The removable polymer base plate slides off easily, giving you access to the spring and follower. The internal components are linked together, so disassembly is straightforward without special tools.

What makes Mec-Gar magazines reliable?

Mec-Gar has been making magazines since 1965 and supplies OEM magazines to major manufacturers. Their magazines are stamped from certified carbon steel, TIG-welded without seams, and heat-treated for strength. The lubricated follower and high-tension spring work together to feed all ammunition types reliably.

Are the witness holes numbered?

Yes. The magazine has numbered witness holes along the side so you can count rounds at a glance without removing the mag from your gun.

Additional information

UPC

765595103825

Manufacturer

Manufacturer Part Number

MGCO4507BPF

Brand Fit

Colt

Caliber/Gauge

.45 ACP

Capacity

7

Length

9.2500

Model

Model Fit

1911 Officer

Shipping Weight

0.2

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