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ProMag SMI26 StandardBlued Steel Detachable 7rd 9mm Luger for S&W M&P Shield

SKU:
115647004
|
UPC:
708279012044
|
MPN:
SMI27
$19.55 $17.60
$25.99
(You save $8.39 )
Current Stock:
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Capacity-Rounds:
8
Type:
Magazines
Firearm Make Fit:
S&W
Caliber-Gauge:
9mm Luger
Model:
Standard
Material:
Steel
Model Fit:
M&P Shield

The ProMag SMI26 is a 7-round steel magazine purpose-built for the Smith & Wesson M&P Shield in 9mm. If you run a Shield as a carry gun or range workhorse, you know the factory magazine capacity can feel limiting—especially during training sessions or when you want a spare loaded and ready. This aftermarket magazine closes that gap, giving you a practical capacity bump without changing platforms.

Built from heat-treated carbon steel with a black-oxide finish, the SMI26 resists corrosion and stands up to the wear of regular use and reholstering. Inside, a heat-treated chrome-silicon spring and injection-molded follower ensure reliable feeding and smooth operation. The magazine is engineered specifically for 9mm M&P Shield models, so fit and function are dialed in from the start.

Whether you're stocking spares for the range, building a backup loadout, or simply want more capacity on hand, this magazine pairs seamlessly with your Shield. Made in the USA, it's a no-nonsense upgrade that gives you more rounds downrange between magazine changes.

Key Features

  • 7-round capacity for S&W M&P Shield 9mm
  • Heat-treated carbon steel construction
  • Black-oxide finish for corrosion resistance
  • Heat-treated chrome-silicon spring
  • Injection-molded follower
  • Made in the USA

Specifications

Caliber9mm
Capacity7 rounds
Firearm FitSmith & Wesson M&P Shield
MaterialHeat-treated carbon steel
FinishBlack oxide
SpringHeat-treated chrome-silicon wire
FollowerInjection-molded
Country of OriginUSA

Frequently Asked Questions

Will this magazine work with my M&P Shield in 9mm?

Yes, the ProMag SMI26 is engineered specifically for S&W M&P Shield 9mm models. It will not work with other Shield calibers or platforms.

What's the capacity difference between this and the factory magazine?

The SMI26 holds 7 rounds. We don't have the factory specification listed, but this magazine is designed as an aftermarket capacity option for the Shield platform.

What finish does it have, and will it hold up?

The magazine features a black-oxide finish applied to heat-treated carbon steel. This finish resists corrosion and premature wear during regular use and handling.

Is this magazine made domestically?

Yes, the ProMag SMI26 is made in the USA.