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Questions & Answers
Will this fit m&p 2.0 full size

This fit my 2.0 Metal. It did not fit the Competitor with the factory magwell.

by Roland, Verified Owner, January 12, 2026
Will it fit in the shield/equalizer 15 round magazines?

Shield magazines are narrower than the M&P magazines that this is designed for.

by Andon, Verified Owner, March 28, 2025
Customer Reviews
Helpful Positive Review
Nice Mag. Extension by G-Squared, Verified Owner, March 3, 2025
Installs quickly and easily. I have several full-size mags with the x-grip sleeves so they give a nice full grip with a S&W M&P 9mm Compact (gen. 1). I put the SI mag. extension on a full-size (17rd) mag. and the x=grip sleeve still fits/works with...
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1/1 found this helpful
Most Recent Reviews
M&p magazine greatness by Strategic, Verified Owner, January 22, 2026
The mag was exactly what I needed great extension and it fits 2.0
Most Recent Reviews
Works for Multiple Handguns by Andon, Verified Owner, March 2, 2025
Got several of these bumper style base plate extensions for less than $14 each. So far I've made them function on Ruger SR40 and SR9 series, SW M&P40 and M&P9 series, Walther PPQ M2 9mm (may work on 40sw version but I have no way to verify in person)...
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Most Recent Reviews
Fairly Universal Fit by Andon, Verified Owner, February 11, 2025
Got this to work on several different handgun magazines including Walther. Looks like it might work on Echelon mags as well but I haven't tried it yet. So far looks best on Walther PPQ series.
Most Recent Reviews
Best Price by Andon, Verified Owner, February 4, 2025
This is the best price I could find for a bumper base plate that adds about 5 rounds. The spring doesn't seem to be any thicker or stronger than the SW OEM spring and it's only half a loop longer than the factory one. This fit and functioned on SW MP...
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Most Recent Reviews
I would buy these again by Steddy, Verified Owner, September 17, 2020
Product came as described. Due to the current environment they took a while but I got them. The install was super easy and I haven’t had any malfunctions. This product was just what I needed and I’m glad OpticsPlanet had them in stock
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Save on Strike Industries Products

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Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Fabric/Material:
Steel
Magazine Capacity:
6 Round
Caliber:
.40 S&W, 9mm Luger
Gun Make:
Smith & Wesson
Gun Model:
Smith & Wesson M&P
Condition:
New

Code: 3Q-PME-STR213-SI-EMP-MP9-40-BK-6RD

MPN: SI-EMP-MP9&40-BK-6RD

UPC: 793811763324

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List: $17.95Save 20%
$14.39

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Product Info for Strike Industries MP 9mm/.40 Full Size 6 Round Extended Magazine Plate

TheEMP for M&P 9/40 is an extended magazine plate made for full sized M&P pistols. It adds magazine capacity by +6 to 9mm rounds or +5 to .40 caliber rounds. It was designed to provide smoother and faster magazine reloading. Included is their special steel locking plate, which compared to other magazine extensions on the market, features a hook design which adds extra locking security to increase reliability when fully loaded with rounds.image

WARNING: California`s Proposition 65

Specifications for Strike Industries MP 9mm/.40 Full Size 6 Round Extended Magazine Plate:

Manufacturer: Strike Industries
Color: Black
Fabric/Material: Steel
Magazine Capacity: 6 Round
Caliber: 9mm Luger, .40 S&W
Gun Make: Smith & Wesson
Gun Model: Smith & Wesson M&P
Condition: New

Features of Strike Industries M&P 9mm/.40 Cal Magazine Plate

  • Durable polymer construction with steel locking plate
  • EMP matches the look of the M&P stock grip for aesthetic appeal
  • Designed for easy gripping for smoother and faster reloads
  • Magazine extension +6 rounds for .9mm
  • Magazine extension +5 rounds for .40cal

Package Contents:

  • Strike Industries M&P 9mm/.40 Cal Magazine Plate
  • 1 M&ampP 9/40 EMP
  • 1 Steel Locking Plate
  • 1 Magazine Spring
  • 1 M4 Set Screw

Strike Industries MP 9mm/.40 Full Size 6 Round Extended Magazine Plate Orderable Models

List of Orderable Models

  • Strike Industries M&P 9mm/.40 Cal Magazine Plate, Black, One Size, SI-EMP-MP9&40-BK , MPN: SI-EMP-MP9&40-BK-6RD , UPC: 793811763324 , Code: 3Q-PME-STR213-SI-EMP-MP9-40-BK-6RD
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