Glock All Models Magazine Grip Extension

I have extensions that will fit Glock: Gen 3: 43, 26, 27, 33, 39 Gen 4 & 5: 26, 27, 33 After purchasing please send me which model grip you need. replaces the magazine base plate and internal floor plate on third generation magazines. These units will add 1" additional length for better control and comfort. Key Benefits: These units blend with the contours and texture of the handgun giving a factory appearance. They are made from High Impact Polymer and withstand drop tests at temperatures from -20 F to 250 F. They form the next logical finger positioning feature to provide control and comfort without sacrificing conceal ability.