ZEV Technologies PRO Starter Spring Kit for Glock Gen 1, 2, 3, 4 (Except 42, 43)

The ZEV Technologies Starter Spring Kit features the ZEV Pro Connector, 2lb Striker Spring, FPS Spring, and Trigger Spring. The Pro Connector has been engineered to provide users with a consistent, positive reset and a reduction in trigger pull weight without sacrificing the reliability or safety of your pistol. Whether used in conjunction with a ZEV trigger or with your stock Glock trigger, the PRO connector will provide a noticeable increase in performance and is ready to drop-in and use strai