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If you own a 10mm 1911 Government, finding a magazine that actually works matters. The Mec-Gar MGCGOV10B is built the way magazines should be: heat-treated carbon steel tube, high-tensile music wire spring, and a welded metal floor plate that sits flush with your grip. It holds 8 rounds and feeds smoothly whether you're running factory loads or boutique ammunition.
Mec-Gar has been the go-to for military and law enforcement magazines since 1965, and they manufacture OEM magazines for some of the biggest names in the industry. This blued 10mm magazine gets the same attention to detail. The witness holes let you count rounds at a glance, and the steel follower is heat-treated to handle the recoil of 10mm rounds without wearing out.
You'll notice right away that this magazine feels heavier than budget alternatives. That's because the body is machined from certified carbon steel and TIG welded with precision. The feed lips are exactly shaped to guide each round up without jamming, and that flush floor plate means the magazine profiles correctly with your pistol. Most owners report smooth feeding across different ammunition types, and many reload the same magazines for years without issues.
Unlike extended magazines, this standard capacity design doesn't stick out past the grip. That period-correct profile keeps your 1911 looking like a 1911, while the blued finish matches older Government models. The compact dimensions (1.20 x 3.25 x 9.25 inches) make these practical for carry or sport shooting without adding bulk.
This magazine is designed for 1911 Government full-size pistols in 10mm. Most standard single-stack 10mm 1911s accept it, but individual firearms can vary. The flush-fit profile fits standard magazine wells without issues for most users, though those with aftermarket magwells or unusual tolerances should test fit if possible. If you have questions about your specific model, we're happy to help.
Yes. The metal floor plate is welded and held in place by a pin. You can remove the pin and slide the base pad off to access the spring and follower. Most owners wipe these down with an oiled cloth after range sessions, which is simple maintenance.
Mec-Gar manufactures OEM magazines for major firearm companies, which means they run millions of these through production quality control annually. The heat-treated steel body resists deformation that softer magazine bodies suffer from. That said, individual pistol variations matter—some users report that certain 1911 models have tighter magazine wells or different spring responses than others, so your experience may vary slightly from one gun to another.
Blued steel offers basic corrosion resistance compared to nickel or stainless finishes, but it's not immune to rust. The blued Mec-Gar magazines look great and handle fine as long as you store them dry and wipe them down occasionally. If you're concerned about corrosion, Mec-Gar also offers this magazine in nickel finish.
| UPC | 765595104907 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | MGCGOV10B |
| Brand Fit | Colt |
| Caliber/Gauge | 10mm |
| Capacity | 8 |
| Color | Blue |
| Length | 9.2500 |
| Model | |
| Model Fit | 1911 Government |
| Product Type | Magazine |
| Shipping Weight | 0.15 |
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