Fits All Glock Models GEN1-4.
Maritime/Marine Spring Cups enable your Glock to shoot underwater and under hostile environmental conditions. Self cleans the firing pin channel on live fire and ensures that even with water and or debris inside your Glocks firing pin channel your Glock pistol will fire! Great for those who prefer a Glock for predators on shore as well as in the water.
*** Shooting underwater can be extremely dangerous and is not endorsed by TGEUSA