This Glock Factory magazine with extension allows the shooter to add two rounds of 9mm and increase magazine capacity instantly. The extension also helps shooter obtain a better grip on the Glock 26 (12 rounds).

Due to state law restrictions, high capacity magazines can not be shipped to the following states: CA, CT, NY, MA, HI, CO and D.C. It is the responsibility of the customer to know and abide with state or local gun laws.