A replacement factory magazine spring for Glock 15 round 9mm & .40 S&W magazines (Gen 1 to 5)
Keep your magazine spring pressures fresh for optimal performance.
Compatible with the following models:
- Glock 19
- Glock 23
- Glock 26
- Glock 27
- Glock 29
- Glock 32
- Glock 33
- Glock 38
- Glock 39