ZEV +5 Basepad for Glock Magazine - Black

The ZEV +5 Basepad for Glock Magazine is a simple, effective way to extend your factory Glock mag capacity without buying new magazines. If you're running a 9mm Glock, this basepad adds five extra rounds to each mag; if you shoot .40 S&W, you gain four additional rounds per magazine. It's a smart upgrade for competition shooters, defensive carry, or anyone who wants more ammo on tap without the expense of a complete magazine swap.

ZEV Technologies engineered the +5 basepad with a multi-piece design that maintains reliable feeding and function—the same proven approach they used developing similar upgrades for Magpul PMAG platforms. The kit includes a redesigned spring to ensure smooth, consistent performance with the added capacity. Installation is straightforward: the basepad swaps onto your existing factory Glock magazines, so there's no need to retire your current mags.

Keep in mind that you'll supply your own factory Glock 9mm or .40 S&W magazines; the basepad itself is the upgrade component. It fits all standard Glock mags in those calibers, making it a versatile choice whether you're building out a range kit, competition loadout, or defensive carry system. For shooters looking to squeeze more capacity out of their current magazines without switching platforms entirely, the ZEV +5 basepad is a no-nonsense solution.

Key Features

• Adds five extra rounds to 9mm Glock magazines; four extra rounds to .40 S&W mags
• Multi-piece design ensures reliable function and feeding
• Includes redesigned spring for consistent performance
• Compatible with all standard factory Glock 9mm and .40 S&W magazines
• Simple swap-on installation—no gunsmithing required

Specifications

Frequently Asked Questions

What calibers does the ZEV +5 basepad work with?

The basepad is designed for standard Glock 9mm and .40 S&W factory magazines. It adds five rounds to 9mm mags and four rounds to .40 S&W mags.

Do I need to buy new Glock magazines, or can I use what I have?

The basepad installs on your existing factory Glock magazines—you don't need to replace them. Simply swap out the factory basepad with the ZEV +5 unit and you're done.

What's included in the package?

The kit includes the ZEV +5 basepad and a redesigned spring. You must supply your own factory Glock magazines.

Will this basepad fit all Glock magazines?

Yes, it's compatible with all standard factory Glock 9mm and .40 S&W magazines.