PROMAG S&W 59/915 MAGAZINE - 9MM - 10 ROUND CAPACITY - 15 ROUND BODY - STEEL - BLACK

ProMag Industries
MPN:
SMI-A1
UPC:
708279006456
$29.69
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The ProMag S&W 59/915 Magazine delivers reliable, California-compliant 9mm feeding in a full-size 15-round body — giving you the ergonomics of a standard magazine with a state-legal 10-round capacity.

  • California-compliant 10-round capacity housed in a 15-round steel body
  • Precision-wound chrome silicon wire spring for consistent feed reliability
  • Durable steel construction with tough matte black finish resists wear
  • Manufactured and assembled entirely in the USA for quality assurance
  • Backed by ProMag's lifetime guarantee against manufacturer defects
  • Easy-loading design reduces thumb fatigue during range sessions

Who This Is For

This magazine is purpose-built for California shooters who own Smith & Wesson 59-series or 915 pistols and need a dependable, law-compliant replacement or spare magazine. It's an ideal choice for range enthusiasts, home defenders, and competitive shooters who want a rugged, American-made feeding solution without sacrificing the feel of a full-size grip.

ProMag S&W 59/915 9mm 10-Round Steel Magazine – Front View ProMag S&W 59/915 9mm 10-Round Steel Magazine – Alternate View

Specifications

BrandProMag Industries
Caliber9mm Luger
Legal Capacity10 Rounds
Body Size15-Round Profile
MaterialSteel
FinishMatte Black
Spring MaterialHeat-Treated Chrome Silicon Wire
Compatible FirearmsS&W 59-Series, 915
Country of OriginUSA
WarrantyLifetime Against Manufacturer Defects

Frequently Asked Questions

Which Smith & Wesson pistols is this magazine compatible with?

This ProMag magazine is designed to fit the Smith & Wesson 59-series pistols and the S&W 915, both chambered in 9mm. The 59 series includes models such as the 459, 559, 659, and 5906 among others. If you are unsure whether your specific variant is compatible, we recommend verifying your model number against ProMag's compatibility chart or contacting our store team for assistance.

Why does this magazine have a 15-round body but only hold 10 rounds?

This magazine is specifically configured for the California market. California law restricts handgun magazines to a maximum of 10 rounds. ProMag manufactures this magazine with a standard 15-round body — preserving the full grip length and feel of the original magazine — while permanently blocking the capacity at 10 rounds to comply with state regulations. This means the magazine fits and functions normally in your pistol while remaining fully legal for California residents.

Is this magazine reliable enough for self-defense use, or is it better suited for range training?

ProMag magazines are built to a consistent standard using heat-treated chrome silicon wire springs and steel construction, making them well-suited for both range training and as a backup self-defense magazine. The precision-wound spring maintains reliable feed pressure round after round. ProMag also backs every magazine with a lifetime guarantee against manufacturer defects, giving you added peace of mind whether you're running drills at the range or storing a loaded spare at home.

Caliber:
9mm
Capacity:
10/15 Round
Color:
Black
Follower Color:
Black
Type:
Pistol Magazine
CA Compliant:
Yes
Platform:
59 / 915
Material:
Steel