The Mec-Gar magazine (manufacturer part number MGSW5915N) is a 15-round 9mm magazine for the S&W 5900 Series/915/910/659, finished in black nickel.

Key Specifications

• Holds 15 rounds of 9mm.
• Compatible with S&W 5900 Series/915/910/659.
• Finished in Black Nickel.
• Manufactured by Mec-Gar.
• Measures approximately 9.3 inches in overall length.
• Weighs about 0.2 lb shipped.
• The 9mm chambering is also known as 9x19mm Parabellum.
• Ships empty — no ammunition is included.
• A direct-fit replacement or spare magazine, not a loader or extension accessory.
• Always confirm exact model/variant fitment against your specific firearm before ordering.

Frequently Asked Questions

What does this magazine fit? It’s built for S&W 5900 Series/915/910/659. Always confirm your exact model/variant before ordering, since magazine fitment can vary by generation.

What’s the capacity and caliber? It holds 15 rounds of 9mm.

Buy the Mec-Gar S&W 5900 Series/915/910/659 9mm 15-Round Magazine, Black Nickel

Ships fast from a Lubbock, TX gun shop on the Mec-Gar S&W 5900 Series/915/910/659 9mm 15-Round Magazine, Black Nickel from Mec-Gar, part of our Handgun Magazines selection. Pick up a dependable spare or replacement magazine.