Security 380® 15 Round Magazine +3 Magazine Extension
You've asked and now we're answering. Introducing the +3 Magazine Extension for the Security 380® pistol series. 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. This extension adds 3 rounds making the pistol a 18+1 now. Get yours today!
*** 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). ***
Listing is for 1 +3 Round Magazine Extension, Magazine is not included..
Fits Ruger Security 380® 15 Round Factory Magazines. *** Will NOT fit Security 380® 10 Round Magazines. ***
As always, proudly made right here in the USA.
Installation: We recommend the use of Blue Loctite on the retaining screw. Remove the factory base pad by inserting a punch into the hole in the factory base to push the spring pad and mag spring up to allow the base pad to slide forward and off the mag tube. Make sure to place your thumb under the mag tube while removing the base pad so the spring pad and spring don't go shooting off. Remove the factory spring pad / mag spacer by sliding it down and out of the mag tube. While holding the spring up in the mag tube, slide the extension in place from the front of the mag tube until fully seated. Slide the replacement mag spacer / retainer into the mag tube behind the mag spring and under the new extension. Screw the retaining screw clockwise up through the mag spacer / retainer into the base of the new extension. Once the retaining screw is snugged up you are all set.
Ruger Security 380 15 Round Magazine +3 Round Extension Installation
In this video we go over the installation of the +3 Magazine Extension for Ruger Security 380 15 Round Magazines..
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Video DurationPT2M33S
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Video Release Date2024-05-15
Specifications
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Parent SKUGP-ME-SEC-380
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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
Product questions
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Oct 15, 2024, 11:04
Is the original magazine spring going to provide enough tension for the last 3 rounds or will Galloway make an extended spring in the future?
Oct 16, 2024, 08:35We haven't had any issue with the stock spring so far in offering these.
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May 25, 2024, 14:36
Will the slide stay open after the final round is fired?
May 28, 2024, 08:22It does on the test mags yes.
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Apr 23, 2024, 17:00
Is this extension durable enough for carry or is this intended for competition or range fun?
Apr 24, 2024, 07:36It will work for either, carry use for the average person is rarely as rough as competition use with the mags being dropped and stepped on while loaded unloaded in gravel or concrete floors during competitive use.
Customer reviews
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Osvaldo MarquezJul 22, 2024, 23:44Easy to install, took it to the range no issues at all. Plus it makes the pistol feel better in hand. Ordering another one to have two 18 round mags.
*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.
