+1 Magazine Extension for LC9®, LC9s®, and EC9s® Pistols
You've asked and now we're answering. Introducing our newest +1 magazine extension for the LC9, LC9s, and EC9s pistol. 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 making the pistol and 8+1 now, 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. Back the set screw out enough to clear the mag tube shoulder channel on the extension. Install the extension, then turn the set screw clockwise until it blocks the shoulder of the magazine body to keep the extension from sliding forward. There is no need to over-tighten the set screw, it is only used to block the mag tube from sliding backward and should be flush with the top of the extension. Use a .050 allen wrench to make the adjustments.
*** 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. ***
*** A 20% restocking fee will be applied on returned magazine extensions that have been installed. Non-installed parts will receive a full refund (minus shipping). ***
Fits Ruger® LC9®, LC9s®, and EC9s® Factory Magazines.
*** Will NOT work with aftermarket magazines. ***
As always, proudly made right here in the USA.
Specifications
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Parent SKUGP-ME-LC9
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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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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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May 23, 2024, 14:13
Just received my +1 mag extension for my Ruger EC9S. The spring plate that came with them would not allow 8 rounds in the mag, but when I used the original Ruger mag plate 8 rounds fit in just fine. I noticed that the post on the new ones was longer and the Ruger ones were shorter. Have you had this problem come up before?
May 24, 2024, 07:35The spring plate included is longer to help guide spring into a nice even stack out. The extension is just a pocket/cavity to allow space for another round, not really any way it can't work unless the spring doesn't stack out correctly or there is something different about the spring or follower which shouldn't be in the lc9s/ec9s mags.
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Apr 8, 2023, 13:20
Will the last round lock back still work
Apr 10, 2023, 08:45Yes that is driven off the follower and not altered with the extension.
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Apr 25, 2022, 19:25
I installed the extension. However, now it has problems cycling the first round into the chamber. Specifically hollow point defense rounds. Round nose seem fine. Any suggestions?
Apr 26, 2022, 12:23What brand of hollow point, we have never had any reports of feed issues with any common brands of off the shelf ammo.
Eric -
Feb 11, 2021, 21:09
EC9S +1 baseplates: No instructions provided. Does the short end of the new floorplate plate face forward towards front of mag, or does the long end face towards front of mag like the original floorplate?
Feb 15, 2021, 09:03Just like stock, the rest just slides together with the retaining screw set to prevent the mag extension from moving around when unloaded.
Thanks,
Eric -
Jan 14, 2021, 05:00
Would this work on the Ruger factor 9 round mag giving you 10+1
Jan 14, 2021, 11:49We only have tried it on the standard mag and I think the longer unit has a different base setup that would not work with it from the pictures I've seen of the older version, I'm not sure about the new version shipping now.
Customer reviews
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Workshop BlackbirdFeb 26, 2023, 10:41An invaluable addition to the Ruger LC9s platform.
The grip profile of the handgun is DRAMATICALLY improved with the addition of this accessory, giving it a similar feeling in the hand to the P365 and Hellcat. If you carry an LC9s, this is an absolute must-have. -
William McCaffertyJan 15, 2021, 14:40Fits and functions well on Promag 7 round magazine as well. Extends the grip about the same as the pinky extended baseplate does. Bought 1 to try and am going to purchase more of these.
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john nemesJul 10, 2020, 15:56well worth the price.easy to install.adds the perfect grip extension.highly recommend.get one..
*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.
