Glock Factory Original Magazine Floor Plate Fits 9mm Luger|.40|.380|.357|.45GAP Gen4/Gen5ÔøΩPACKAGED
A Glock factory original magazine floor plate is one of those small parts that makes a real difference in reliability and longevity. If you run Glock pistols for carry, competition, or the range, you know that magazines take a beating—they get dropped, loaded hard, and worn down by constant use. This replacement floor plate from Glock fits Gen4 and Gen5 double-stack magazines in 9mm Luger, .40 S&W, .380 ACP, .357 SIG, and .45 GAP, so whether you're refreshing an older mag or building up spares, you've got a genuine OEM part that meets Glock's own manufacturing standards.
Using factory original parts matters more than many shooters realize. Glock manufactures these floor plates to the exact specifications and tolerances of the original equipment, which means fit is precise and function stays reliable. When a floor plate wears or breaks, swapping it out is faster and cheaper than replacing the whole magazine, and you get the confidence of knowing it's the real deal—not a third-party approximation.
Whether you're maintaining a duty gun, refreshing a competition kit, or just keeping extra mags in fighting shape, genuine Glock replacement parts are the straightforward choice. No guessing about fitment, no surprises downrange.
Key Features
- Factory original Glock part—exact specifications and tolerances
- Compatible with Gen4 and Gen5 Glock magazines
- Fits all listed calibers: 9mm Luger, .40 S&W, .380 ACP, .357 SIG, .45 GAP
- Polymer construction for durability and reliability
- Direct replacement for worn or damaged floor plates
Specifications
| Manufacturer | Glock |
| Compatibility | Gen4 and Gen5 Glock double-stack magazines |
| Calibers | 9mm Luger, .40 S&W, .380 ACP, .357 SIG, .45 GAP |
| Material | Polymer |
| Type | Magazine floor plate |
Frequently Asked Questions
Will this floor plate fit my Gen4 or Gen5 Glock magazine?
Yes. This is a genuine Glock factory floor plate designed for Gen4 and Gen5 double-stack magazines across the supported calibers.
What calibers does this floor plate work with?
It fits magazines for 9mm Luger, .40 S&W, .380 ACP, .357 SIG, and .45 GAP—the full range of double-stack Glock mag platforms in those generations.
Can I use this to repair an older magazine?
If your Gen4 or Gen5 Glock magazine has a damaged or worn floor plate, this genuine replacement part will restore it to factory function and specification.
Is this the actual Glock manufacturer part?
Yes—this is a factory original part manufactured by Glock to the same standards and tolerances as the parts on new magazines.

