ZEV Technologies ISMI Recoil Spring 13 lb MFG # ISMI-SPR-REC-13L
These Springs allow for tuning slide spped for your ammunition or shooting style.
- Springs work with captured and uncaptured guide rods
- Springs will last 3,000-5,000 cycles
- Color coded by weight; when the color wears off, the spring is due for replacement
- Multiple colors/weights available