Glock OEM Mag Spring G22 & 37 11 Coil

Glock OEM Mag Spring G22 & 37 11 Coil Features: This is an original factory replacement part. OEM Glock factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts which guarantees excellent fit and reliable operation. Glock OEM Mag Spring G22 & 37 11 Coil Specifications: GLOCK Magazine Spring; G17 G18 G22 G31 G34 G35 G37 G17 G18 G34: 19-rd mags only (17-rd mag with 7151 floorplate & 7165 insert) G22 G31 G35 G37 11-coil spring Models: G17 G17L G18 G22 G31 G34 G35 G37 (including Gen4) These are NOT Gen 5 replacement springs. Additionally if you have a light on your GLOCK and are experiencing feeding problems this spring is recommended. This is the extra power spring for 17 round G17 (9mm) mags with the GLOCK +2 on them.