A replacement factory magazine spring for Glock 17 round 9mm magazines (Gen 1 to 5)
Keep your magazine spring pressures fresh for optimal performance.
Compatible with the following models:
- Glock 17 9mm 17 round
- Glock 18 9mm 17 round
- Glock 19X 9mm 17 round
- Glock 34 9mm 17 round