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.
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