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If you own the Girsan MC1911SC in 9mm, having an extra magazine on hand just makes sense. This is the factory replacement unit from EAA, built specifically for the SC platform, so you're not playing the guessing game with aftermarket compatibility. It drops in, locks up, and feeds the way it's supposed to.
The body is steel, which is what you want in a magazine you're actually going to rely on. Steel holds up to the wear of repeated loading cycles, range drops, and the general abuse that comes with keeping a spare mag in your bag or on your belt. The black finish keeps things tidy and corrosion-resistant without adding any bulk.
Internally, the design follows a straightforward single-stack 1911 layout with a steel spring and follower working together to push rounds up consistently. The flush-fitting baseplate keeps the profile compact and snag-free, which matters whether you're running it for carry, home defense, or just burning through a range session. At 7 rounds, capacity is right in line with what the MC1911SC platform is built around.
Bottom line: this is the mag that was designed for this pistol. If you're stocking up for the range or just want a reliable backup in your rotation, this is the one to grab.
This magazine is designed and fitted specifically for the Girsan MC1911SC compact 1911 platform. While some officer-size 9mm 1911 magazines can cross-fit between brands, compatibility isn't guaranteed with other manufacturers' pistols. For reliable function, it's best to use it in the gun it was built for.
This is the factory OEM replacement magazine from EAA and Girsan, identified by manufacturer part number 390507. It's not a third-party or aftermarket product, so you can expect the same fit and function as the magazine that came with your pistol.
This magazine holds 7 rounds of 9mm Luger. The MC1911SC is a compact, single-stack 1911-format pistol, so the 7-round single-stack layout is consistent with the platform's design.
Steel is the traditional and preferred material for 1911 magazines, and it holds up well to repeated loading and use over time. The black finish also adds a layer of protection against surface corrosion. This is built for regular use, not just occasional handling.
This magazine is designed for the Girsan MC1911SC compact 1911 pistols chambered in 9mm Luger. If your MC1911SC is chambered in 9mm and is the SC (subcompact officer-size) variant, this is the correct magazine. If you have a full-size MC1911 or a .45 ACP model, you'll need a different magazine.
Yes, the flush-fitting steel baseplate keeps the profile smooth and snag-free, which works well for carry setups. Many MC1911SC owners pick up a spare or two to rotate between their primary and backup mags for carry and range use.
| UPC | 741566904158 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 390507 |
| Caliber/Gauge | 9mm |
| Capacity | 7 |
| Model | |
| Package Width | 3.5 |
| Shipping Weight | 0.15 |
| Product Type | Accessory-Magazines |
| Package Height | 0.5 |
| Length | 8 |
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