$33.99
26 in stock
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If you own a Sig Pro 2009 or 2022 and rely on it for serious shooting, you already know that extra capacity matters when it counts. This Mec-Gar magazine gives you 17 rounds of 9mm instead of the standard 15, and the added rounds fit in a package that's only 5/8 inch longer than flush-fit magazines.
What makes this magazine stand out starts with how it's built. Mec-Gar manufactures these in Italy using heat-treated carbon steel that's TIG welded and finished without seams, then heat treated again for durability. The anti-friction coating lets rounds load smoothly without binding, and it actively resists corrosion so the magazine stays in fighting shape even if you use it hard. Inside, you get a high-tensile music wire spring and high-impact polymer follower for consistent feeding through thousands of rounds.
Mec-Gar isn't some budget manufacturer slapping their name on cheap imports. They've been the trusted OEM magazine supplier for major gun companies since 1965, including Sig Sauer itself. Sig knows quality control, and they wouldn't put their name on magazines that didn't meet their standards. This magazine uses the same proven design as Sig factory magazines, with Mec-Gar's proven engineering and superior anti-friction finish added on top.
Users consistently report that these magazines feed everything from practice rounds to premium defensive ammunition without hiccups. The witness holes on the side make it easy to see how many rounds you're carrying without counting. The polymer baseplate is impact-resistant and designed to survive the drops and impacts of regular use. Magazine drops clean and free, and during function testing owners have reported feeding reliability that matches or beats factory magazines.
Yes, this magazine fits both the Sig Pro 2009 and Pro 2022 pistols without any modifications. The extended baseplate with the +2 adapter is the only part that extends past the magazine well, making the magazine only 5/8 inch longer than flush-fit factory magazines.
This Mec-Gar magazine uses the same proven design as factory Sig magazines but adds two extra rounds and features Mec-Gar's superior anti-friction coating for smoother loading and better corrosion resistance. Mec-Gar is actually the OEM supplier for Sig, so you're getting engineering that Sig trusts.
The anti-friction coating makes loading noticeably smoother compared to factory magazines with their rougher phosphate finish. Users report they can load the magazine by hand without needing a loading tool, and the extra 17 rounds still feed reliably through the pistol.
Yes. Mec-Gar magazines have been the trusted choice for military and law enforcement worldwide for decades. Heat-treated construction, precision engineering, and consistent field performance make this a reliable choice for professional use, training, or personal defense applications.
| UPC | 765595520202 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | MGSP917AFC |
| Brand Fit | Sig Sauer |
| Caliber/Gauge | 9mm |
| Capacity | 17 |
| Color | Black |
| Length | 9.2500 |
| Model | |
| Model Fit | Pro 2009 |
| Product Type | Magazine |
| Shipping Weight | 0.25 |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (NJ) | NO DIRECT SHIP TO NEW JERSEY |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
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