Centennial Defense Systems recoil springs are manufactured from certified chrome silicon alloys. Once our springs have been wound, they are heat treated, shot peened, and stress relieved. We make springs for most Glock models with aftermarket guide rods.
Note: These springs may work with other manufacturers but are designed to work with CDS stainless steel guide rods.
Recoil Spring Weight By Model
Full Size Glock Models - 17,17L,20,21,22,24,31,34,35,37 Glock Factory Spring Weight is 17 lbs
Compact Glock Models - 19,23,32,38 Glock Factory Spring weight is 18 lbs
Recoil Spring Weight
- 11 - 13 lb Springs are mostly used for competition shooting. Lighter weight recoil springs have a faster recoil time and allows the shooter to stay on target along with faster follow up shots.
- 14 - 16 lb Recoil springs are for reduced power ammunition loads
- 17 - 18 lb Recoil springs are Glock factory weight recoil springs
- 19 - 24 lb Recoil springs are for heavy ammunition loads +p or +p+
