The GLOCK 19 GEN4 is a compact 9mm pistol designed for concealed carry, home defense, and duty use. Its balanced size and proven reliability make it one of our most requested models. We’ve stocked this specific generation since January 2026, and repeat customers consistently choose it for its refined performance. The weight on our scale is a solid 5.1 oz, contributing to its manageable carry profile.
Stand-Out Features
- GEN4 Enhancements: Features interchangeable backstraps for customizable grip fit and an improved dual recoil spring assembly for reduced felt recoil.
- Refined Build: Our staff notes that compared to previous versions, the machining tolerances on this generation are noticeably tighter, contributing to its smooth operation.
- Proven Reliability: Built on the Safe Action system, it offers consistent performance with minimal maintenance in various conditions.
- Modular Design: The compact frame accepts a wide range of GLOCK 17 magazines and aftermarket accessories for customization.
- Carry-Ready Size: The balanced dimensions make it suitable for both concealed carry and full-duty holsters without significant compromise.
Technical Data
| Caliber | 9x19mm |
| Barrel Length | 4.02 inches |
| Overall Length | 7.36 inches |
| Height | 5.04 inches |
| Width | 1.18 inches |
| Weight (measured) | 5.1 oz |
| Magazine Capacity | 15 rounds (standard) |
| Frame Material | Polymer |
Your Questions Answered
What’s the main difference between the GEN4 and GEN3?
The GEN4 introduces interchangeable backstraps for grip customization and an upgraded dual recoil spring assembly. Our handling shows the GEN4 has tighter manufacturing tolerances, resulting in a more refined feel during operation.
Is this ready for immediate FFL transfer?
Yes. This is a complete, serialized firearm. Upon purchase, you must select your local FFL dealer during checkout for legal transfer. We coordinate directly with them.
What comes in the box?
The pistol ships with two 15-round magazines, a cable lock, cleaning rod, brush, and the standard GLOCK documentation. It does not include a case or holster.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
✅ Checkout secured with SSL encryption
✅ Domestic shipping — no customs
Reviews
There are no reviews yet.