XS Sights Glock 17 +5 Magazine Base – Carry More, Reload Less
If you want more capacity without turning your concealment setup into a project, the XS Glock Magazine Extension gives you five extra rounds and a confidence boost that actually matters. Machined from 6061-T6 aluminum and finished in Type III black anodize, this extension is built to withstand training, range days, and daily carry. We ship every unit with a higher-power spring, so feeding is consistent even when you run the gun hard.
We use a Torx screw retention system because it is solid and familiar. Installation requires a Torx driver and a few minutes of attention. The geometry stays low, allowing your magazines to fit common pouches and concealment rigs. This is a performance-first product. We focused on feed reliability and repeatable function. The result is a simple, proven upgrade for Glock owners who want more capacity and a dependable feed ramp without cosmetic bells and whistles that do nothing for performance.
Product Features:
- + 5 extension capacity for Glock OEM Magazines
- Lightweight CNC-machined aluminum body
- Typer III hard-coat anodized finish
- Kit Includes: Magazine Extension Base, Extended Spring, Screw, Red Threadlocker, Insert with Instructions
Installation Instructions
Easy to install at home! Installation requires a Torx driver and a few minutes of attention.
View Written Installation Instructions.
About XS Sights
XS Sights is a second-generation, family-owned business in Fort Worth, TX. We specialize in high-performance gun accessories, ranging from Glock night sights to solutions for AR, AK, and lever-action firearms. Proudly made in-house, our products reflect our passion for quality and innovation. Upgrade today, we make the best night sights for self-defense.
WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. (For more information go to https://www.p65warnings.ca.gov/)
