Looking for an upgrade to your S&W M&P 40 Shield? The Pro Mag Extended Magazine is a great choice for boosting your firearm’s capacity and performance.
Key Features
Increased Capacity This magazine holds 9 rounds, giving you two more shots than the standard 7-round magazine. Perfect for when you need those extra rounds.
Durable Construction Made from high-quality materials, this magazine is built to last. It withstands tough conditions and heavy use, ensuring reliability when you need it most.
Enhanced Grip The extended design not only increases capacity but also improves your grip. This makes shooting more comfortable and helps with better control and accuracy.
Easy to Install No need for special tools or professional help. You can easily swap out your standard magazine for this extended version in just a few seconds.
Why Choose Pro Mag?
Reliability Pro Mag is known for making reliable magazines that perform well in various situations. Whether you’re at the range or in a critical situation, you can count on this extended magazine to deliver.
Improved Performance With extra rounds and a better grip, your shooting experience improves significantly. You get more shots without needing to reload as often, and better control for accurate shooting.
Cost-Effective Upgrade Compared to other firearm upgrades, adding an extended magazine is an affordable way to enhance your gun’s performance without breaking the bank.
Ideal For
- Range Training: Spend more time shooting and less time reloading.
- Home Defense: More rounds mean better preparedness.
- Everyday Carry: Compact enough for daily use while providing extra capacity.
S&W M&P 40 Shield Magazine SMI-31 Product Details:
Item #: | SMI-31 |
UPC: | 708279012082 |
Description: | PRO MAG S&W SHIELD 40 9RD BLU |
Brand: | Pro Mag |
Caliber: | 40 S&W |
Fits: | Smith & Wesson M&P Shield; |
Material: | Steel |
Capacity: | 9 |
Color: | Blue |
James Bray (verified owner) –
Michael Wilson (verified owner) –
Jeff W. (verified owner) –
The mags were the best price I could find. They cycled fine in my .40 Shield. NIce having 9+1 rounds. Shipping was LIGHTENING FAST! I will purchase again soon! Thanks. AAA+++
Anonymous (verified owner) –
Clay I. (verified owner) –
Good product! I’m very satisfied.
Anthiny Garrett (verified owner) –
Real nice fit seems to balance the gun more out
Amos Murray (verified owner) –
Shane Morris (verified owner) –
Anonymous (verified owner) –
Got exactly what I ordered. Shipping was fast. Great store to deal with
HERBERT GRIFFITH (verified owner) –
Benjamin (verified owner) –
Francisco Otero (verified owner) –
Montrell M. (verified owner) –
Haven’t got a chance to get to the range yet but I noticed this mag gets stuck in the mag well. Like really stuck! I have to pry it out. Also when I load more than 6 rounds they sort of stick in the mag. I’ve seen this with other mags that produce failures to feed! Hopefully I’m wrong. But as far as shipping it was delivered faster than expected. I’m happy with one stop but not with the product!
Enrique Hernandez (verified owner) –
Great craftsmanship
James Bradfield (verified owner) –
I love my M&P Shield. My only complaint was capacity. 7 & 6 rounds with the gun are ok, but I wanted more. I use the Versa-Carry holsters and magazine carriers and both feel great with the new ProMag 9 round magazines. Great product and great overall experience.
Gabriel H. (verified owner) –
Shakee P. (verified owner) –
Excellent product
Nicolas Lopez (verified owner) –
William Brantner (verified owner) –
John kirkner (verified owner) –
Excellent price and quick delivery , but neither of the two 9 round magazines will take nine rounds. I can barely get 6 rounds into either.
Chad Skelton (store manager) –
Please check out our Uplula loaders as these magazines can be difficult to load due to having a tight spring. We appreciate your business and hope we can help you again in the future.
David Dean (verified owner) –
BEN (verified owner) –
Magazines need a break in period but also do not feed very well, 1/10 practical for range shooting but not reliable enough to carry everyday
Lee Knepper (verified owner) –
Michael F. (verified owner) –
steven w. (verified owner) –
Was a pleasure to deal with One Stop Firearms.
Brett L Rogers Sr (verified owner) –
Dennis OBrien (verified owner) –
Stephen F. (verified owner) –
Love them! really give me the extra ammo and isn’t too awkward, work well in conversion kit for my conceal carry
Anonymous (verified owner) –
Very good mag, no issues
Darius P. (verified owner) –
Anonymous (verified owner) –
Thomas (verified owner) –
Patrick (verified owner) –
Barry L McCarter (verified owner) –
Antwan A. (verified owner) –
I was expecting a nice magazine but I didn’t think it was going to be this nice. Fits perfect fills great in the pistol definitely recommend.
Larry D. (verified owner) –
Great price and was just what I needed for additional extension. The shipping time was prompt and fast.
Jose R. (verified owner) –
Rounds get stuck inside mag.
Henry Schieb (verified owner) –
Robert (verified owner) –
Richard S. (verified owner) –
Everything is perfect with this magazine. Excellent price and super fast shipping.
David (verified owner) –
I bought Five of these, four of the five will accept all nine rounds however one will only accept eight