This is a used Glock 30 Gen4 .45 ACP pistol. It’s for builders who want a reliable, compact .45 platform without paying for a new slide. Since we started stocking this model in Q1 2025, it has consistently been a top seller with repeat customers. The key benefit is its proven drop-in compatibility, requiring no gunsmithing for a proper fit.
Key Features
- Glock 30 Gen4 OEM slide assembly in used condition.
- Chambered in .45 ACP for a powerful, compact carry package.
- Gen4 dual recoil spring assembly for reduced felt recoil.
- Factory Glock finish shows typical holster and handling wear.
- Includes all internal components; ready for your frame and barrel.
Specifications
| Model | Glock 30 Gen4 |
| Condition | Used |
| Caliber | .45 ACP |
| Generation | 4 |
| Finish | Factory Glock |
| Weight (measured) | 0.6 oz |
| Compatibility | Glock 30/30SF frames |
| Internal Parts | Complete OEM |
Frequently Asked Questions
What is the condition of this used slide?
This is a functional, used OEM slide. It shows typical holster wear, minor scratches, and handling marks consistent with field use. All components are present and operational. It is not new or refinished.
Does it fit a Polymer80 frame?
This is an OEM Glock slide designed for factory frames. Compatibility with aftermarket frames like Polymer80 can vary. Our staff notes a drop-in fit on every factory frame we tested, but some fitting may be required for non-OEM frames.
What does the slide include?
It includes the complete upper assembly: slide, striker, extractor, ejector, sights, and recoil spring channel liner. It does not include a barrel, recoil spring assembly, or frame.
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