Glock Factory Original Magazine InsertÔøΩFits 9mm Luger|.40 S&W|.357|.45 GAP (W/7151 Floorplate) PACKAGED
A Glock factory magazine insert is a straightforward way to restore or upgrade your Glock magazine performance. This insert is manufactured by Glock to the same exacting specs and tolerances as the original equipment in your pistol, which means it'll drop in and function reliably without the guesswork. If you run 9mm Luger, .40 S&W, .357 SIG, or .45 GAP in double-stack Glock magazines, this factory part is designed to work with the 7151 floorplate, making it the right choice for maintaining or repairing worn or damaged magazines.
Glock magazine internals take a beating. Springs weaken, followers wear, and feed lips can get dinged up on the range or in the field. Rather than retire a magazine that's still got life in it, a factory insert gets your mag running reliably again. Since this is an OEM Glock part made to factory tolerances, you're not compromising on fit, feed, or function—it's the same polymer material and precision manufacturing Glock uses on the assembly line.
Whether you're a regular range shooter who rotates through a magazine collection, a competitive shooter who keeps spares in rotation, or a carry shooter who wants backups, having a few of these on hand makes sense. Swap one in when your current insert shows wear, and you've extended the life of your magazine without having to buy a whole new one.
Key Features
- Factory Glock original part—same specs and tolerances as OEM
- Compatible with 9mm Luger, .40 S&W, .357 SIG, and .45 GAP double-stack magazines
- Works with 7151 floorplate
- Polymer construction
- Straightforward magazine maintenance and repair
Frequently Asked Questions
Which Glock calibers and magazine types does this insert fit?
This insert is designed for double-stack Glock magazines in 9mm Luger, .40 S&W, .357 SIG, and .45 GAP, and works with the 7151 floorplate.
Will this fit my existing Glock magazine?
Yes, this factory insert is engineered to work with Glock double-stack magazines compatible with those calibers and the 7151 floorplate. It's a direct OEM replacement part.
Is this a factory Glock part?
Yes, this is a factory original Glock part manufactured to the same specifications, tolerances, and materials as Glock uses in production.

