ZEV Tech Glock Recoil Spring

Most commonly used in 9mm, .40 and .357 model Glock’s. Best used for recoil management in most Glock pistols with standard ammunition. 124gr.- 145gr (9mm) and any extra power ammunition loading. Great for any .40cal & .357 recoil reduction as well.

Compatibility

Glocks Gen 1-3

17 C,17 L,20,20 C,20 S,21,21 C,21 S,22,22 C,24, 24 C,31,31 C,34,35,37,& 38

Glocks Gen 4

17,20,21,22,31,34,35,37,&41

---