This genuine Glock recoil spring assembly fits the Glock 19 Gen 4. Gen 4 Glocks use a dual recoil spring assembly, and replacing it on schedule keeps the slide cycling reliably. Order it as a factory replacement for a worn or damaged assembly.
- Fits: Glock 19 Gen 4
- Type: recoil spring assembly
- Genuine Glock factory part
- Glock part number: 8703
