Glock Magazine Springs
All ISMI Glock magazines springs are wound from chrome silicon alloy and go
through post-winding processing that includes heat treat/stress relief.
GL1 - $10.25
This springs is for use in standard capacity magazines for the 17/22 frame size pistols.
With 11 coils, it will work with Plus 1 and Plus 2 extensions.
GLC - $10.25
This spring is for use in standard capacity magazines for the 19/23 frame size pistols.
With 10 coils, it will work with Plus 1 and Plus 2 extensions.
GL3 - $10.25
A 12 coil spring designed for competitors using Plus 4 (140mm length) extensions.
GL2 - $12.75
A 14 coil spring designed for competitors using Plus 5 and above (170mm length) extensions.
