Description
The SIG SAUER P226 magazine is the factory standard for one of the most trusted full-sized service pistols worldwide. This 15-round steel magazine is engineered specifically for 9mm ammunition and delivers the dependable feeding geometry that makes the P226 a choice for military, law enforcement, and civilian users alike.
Steel construction provides durability that stands up to repeated reload drills and heavy range use. Unlike lighter alternatives, the steel body won't flex or warp under stress, maintaining consistent magazine well fit and drop-free performance during weapon transitions. The blued finish offers corrosion protection while the polymer baseplate and follower system ensure smooth round feeding without hang-ups.
SIG SAUER P226 Magazine Capacity and Fit
The 15-round capacity sits flush with the grip, preserving the P226's ergonomics and carry characteristics. This capacity strikes a practical balance for range sessions, training drills, and professional use where you need substantial ammunition without an extended mag protruding from your pistol. The magazine feeds 9mm Parabellum ammunition exclusively and is not compatible with .40 S&W or .357 SIG chamberings.
Why Factory P226 Magazines Work Best
SIG factory magazines are designed around the exact feed geometry and magazine well dimensions of the P226 platform. Witness holes at 5, 10, and 15 rounds give you quick visual confirmation of round count during reloads. The anti-tilt follower prevents binding and nose-down feeding issues that can plague poor designs. Factory magazines remain the benchmark for the P226 because they've been tested across countless duty cycles and real-world applications.
Key Specifications
- Manufacturer: SIG SAUER
- Manufacturer Part Number: MAG-226-9-15
- UPC: 798681265749
- Caliber: 9mm Luger (9×19)
- Capacity: 15 rounds
- Fit: SIG SAUER P226
- Material: Steel (blued)
- Follower: Polymer with anti-tilt design
- Baseplate: Polymer flush-fit
- Type: Detachable
- Finish: Blued
- Weight: 0.35 lbs
- Magazine Length: 9.5 inches
What’s Included
- 1x SIG SAUER P226 15-round 9mm magazine
Frequently Asked Questions
Will this P226 magazine work in other SIG pistols?
The P226 9mm magazine will fit certain compact SIG models like older P228 and P229 9mm pistols, though it may protrude slightly from the magazine well in some of these guns. It's designed as a direct fit for the P226 platform. Check your specific pistol model before assuming cross-compatibility.
Can I use this magazine for the .40 S&W or .357 SIG P226?
No, this magazine is caliber-specific and designed only for 9mm ammunition. The .40 S&W and .357 SIG P226 models require different magazines with different feed geometry and capacity. Using the wrong caliber magazine can cause feeding problems.
How long will this steel magazine last?
Steel magazines from SIG are built for extended service life. The material resists wear to the feed lips and maintains its shape through thousands of rounds. Springs will eventually weaken with heavy use and can be replaced if needed. Routine cleaning and inspection of the magazine body and follower will keep it running reliably for years.
What makes SIG factory magazines better than aftermarket options?
Factory SIG magazines are engineered with the exact feed geometry and magazine well fit of the P226. They use proven anti-tilt followers and durable steel construction that's been tested across military and law enforcement use. Aftermarket magazines can work, but factory mags remain the reference standard for reliable feeding on the P226 platform.






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