M&P 380 Shield EZ +1 Magazine Extension
You've asked and now we're answering. Introducing our newest +1 magazine extension for Shield EZ pistols. Made from carbon fiber reinforced nylon, this economical mag extension is no slouch in the engineering department, with the material being one and half times stronger than aluminum. Not only does the extension add one round to your 380 Shield magazine, it also makes a nice space for your pinky to rest for a better grip. Get yours today!
Includes a set screw on the top rear for retention. Tighten the set screw clockwise until flush with the extension shoulder to allow clearance for the mag tube shoulder, install the extension, then turn the set screw counter-clockwise a turn or two to block the mag tube shoulder to keep the extension from sliding forward. Use a .050 allen wrench to make the adjustments.
*** Our extension deletes the thumb drive lever and will disable the slide lock lever on last shot. To fit the extra round the follower needs to travel more than stock travel, so the thumb loader/slide lock lever has to be removed to allow this.
*** Need of an .050 Allen Wrench? Please select it from the drop-down before adding the Extension to the cart. If you are ordering more than 1 Extension and need only 1 Allen Wrench please add 1 with an ".050 Allen Wrench" to the cart and then click the "Continue shopping" button to return to the listing and select "No Allen Wrench" and add the additional quantity of Mag Extensions needed to the cart. Tools are non-refundable. ***
Listing is for one +1 Magazine Extension, Follower, and Base Pad. Magazine is Not included.
Fits Smith & Wesson M&P 380 Shield EZ Factory Magazines.
As always, proudly made right here in the USA.
*** A 20% restocking fee will be applied on returned magazine extensions that have been installed. Non-installed parts will receive a full refund (minus return shipping). ***
+1 Mag Extension Installation for M&P 380 Shield EZ Pistols
This video shows the installation of our +1 Magazine Extension for the Smith and Wesson M&P 380 Shield EZ.
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Video DurationPT5M07S
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Video Release Date2018-09-27
Specifications
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Parent SKUGP-ME-EZ
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BrandGalloway Precision
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Country of OriginUSA
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AssemblyFletcher NC USA
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Item ConditionBrand new in original packaging
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Made fromCarbon Fiber Reinforced Nylon
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Product classGalloway Precision Product
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Add an .050 Allen WrenchNo Allen Wrench, .050 Allen Wrench
- Manufacturers
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ManufacturerGalloway Precision
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Product questions
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Aug 16, 2024, 18:36
Can you make a +2 extended to have a 10+1 mag for more capacity? Id buy at least 3 instantly
Aug 19, 2024, 08:08We have considered it but a new spring is needed for that amount of round count to allow for proper feeding. Just haven't due to the increased cost of the spring.
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Jun 13, 2024, 00:49
Can y'all make a after market extended magazine or something like that with more rounds for the m&p ez 380
Jun 13, 2024, 05:29Sorry at this time we only have plans for the extension we offer.
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Apr 22, 2024, 11:36
Can y’all pls make a plus 5 or a extended magazine for the 380 version
Apr 22, 2024, 12:20If we get enough interest we will look into it.
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Sep 20, 2023, 23:00
If I am correct the extension is only allowing one more round. I am a fairly new shooter and i have a hard time shoting with 8 rounds. I normally have to shoot with 7 rounds. The extension would allow me to shoot 8 rounds. Is there any possibility in the future we could see a mag allowing 10+ rounds.
Sep 21, 2023, 07:54Yes the extension only adds one round to the magazine once you remove the loading tab and add the extension. At this time we haven't had any interest in a larger addition extension but if we get enough interest we will look into it.
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Sep 10, 2022, 16:31
Easy to install but I did notice when I have total of 9 ammo installed and I put in the mag on a close slide, I really need to slam the mag. Once the mag is installed, the slide is hard to rack. Seems the slide is rubbing on something. But if I install the mag on an open slide, it has no issue. why is that?
Sep 12, 2022, 08:05The spring pressure when fully loaded is the same as stock, slapping the mag to seat it is normal.
Customer reviews
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Marshal SHLAFERFeb 7, 2022, 18:28Very well made, works as advertised, The price is good, although now that I think more about things I don’t know whether gaining +1 round with an already small mag capacity is all that worthwhile in a practical sense. (That problem is mine, has nothing to do with a fine product.) Installation was super easy, but be sure to watch the video before you start the process. In summary: excellent!
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charles taylorSep 2, 2021, 16:26Smith & Wesson 380EZ magazine jammed on last round (from the factory). All magazines all ammo. With this magazine alteration, no jams apx 350 rds. Better hold on pistol also. 70% of 380ez jam and will be fixed with this addition.
*100% money back (less shipping) on all our products is offered by us against failure of our components or just displeasure our products did not meet your expectations or end needs within the first 30 days. Buy and don't like it, we will refund your purchase price minus shipping upon return, within 30 days of purchase of the complete unmodified parts in question, with the exception of Tool Kits, Tools, Installation Kits, and Closeout products which All Sales are Final. A 20% restocking fee will be applied to returned Triggers, Trigger Kits, Optic Mount Plates, and Guide Rods that have been installed and damaged. Non-installed/non-damaged parts will receive a full refund. If you choose to modify any of our parts without instruction from a Galloway Precision tech, the parts are not eligible for refund or replacement. Refunds are issued upon return within 2 business days back to the original credit card used to purchase the product. We may apply signature required to reduce lost orders for totals over 100.00 or replacement parts or apt addresses.
Despite every effort to provide accurate images of each product’s color and design, actual colors and design may vary slightly, due to different device screen settings, the lighting in the installation location, slight differences in product finishes over time and other factors. Galloway Precision will not accept responsibility for any color or design differences that are not factory faults. When purchasing from Galloway Precision, you agree to accept the small risk that there will be a slight variation between the actual color and design, and the representation on our website. In addition, please be aware that colors and textured finishes often vary between batches; for example slightly different shades of ‘Red’, different degrees of shininess, and different looks and feel for ‘metal/Printed products’ material.
