We are based in my hometown of Salem, IN. We do not have a storefront, focusing purely on online sales. Locals have the opportunity to do local pick up as well.
651 N Rush Creek Rd
Salem, IN 47167
"I have sworn upon the altar of God eternal hostility against every form of tyranny over the mind of man."
- Thomas Jefferson, 1800
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These GLOCK +4/5 extensions work on GLOCK Models 17/17L/22/24/34/35. These extensions will add 5 extra rounds in 9mm and 4 extra rounds in 40 Caliber to the magazine (not for use with 10 round magazines.) These extensions do add a little extra weight which help for faster reloads. The extension itself is machined out of billet aluminum and is Type III Hard Coat Anodized to ensure durability and a long life.
Please note: These extensions are made to fit factory Glock mags ONLY. We cannot guarantee fitment with aftermarket mags or non compatible models (see above and below)
Mag Extension Kit for GLOCK 17
- The +4/5 Base Pad comes with a +10% stronger spring.
- Overall weight 1.6oz.
- Length, 1 1/2 inch front side, 3/4 inch on back side.
- Will work on full size double stacked GLOCKs.
- Super easy to attach and detach from the magazine.
- No specialty tools or devices required to disassemble.
- One piece design, no extra parts to possibly lose during disassembly.
*Varying feedback has been provided by users regarding the compatibility with GEN5 Mag Bodies/Followers and ranging from no reportable issues to the need for manual alteration. Unaltered returns due to incompatibility will be honored but any alterations made to the extension(s) will void the ability to return for a replacement or refund.
***It is the responsibility of the end user to make sure that mag extensions are legal to purchase/own in your state/area!! ***
I aim to promote the ideals of making 'An Appeal to Heaven' to all who understand that we have certain unalienable rights, providing high quality components and gear to spread this message to everyone I can reach.
Brandon Smedley
Smedley Armament
Smedley Armament is a passion project, something I have dreamed of being able to do for years. The brands that I carry are ones that I have used extensively and trust their quality and consistency enough to base my reputation on. On the personal side, I have been burying myself in to the world of firearms for over 10 years now, everything from the history to the how's and why's. In the past 6 years I have taken a heavy interest in the proper assembly and maintenance of the AR; you'll see heavy promotion of tools and specs from us for that reason. If I can answer questions or help build your ideas, I will; if I don't know the answer, I will find it. We will rarely be closed. You can count on us.
Shipping and Return Policy
We will be happy to accept returns on parts with defects due to manufacturing or quality control issues. We will make right any mistakes in shipping incorrect products, and will accept the return of products shipped in error.
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We are based in my hometown of Salem, IN. We do not have a storefront, focusing purely on online sales. Locals have the opportunity to do local pick up as well.