Ismi Recoil Spring Flat coil, factory style recoil rod spring. 17 lb. Description: 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.
ZEV TECHNOLOGIES | MPN: ZEVISMISPRREC17L | UPC: 646809492228
