Our magazine base pads are precision CNC machined from aerospace-grade aluminum, providing operators with the additional weight necessary for the base pad to drop freely and swiftly. Our magazine extensions increase capacity by 6-rounds for 9mm and 5-rounds for .40 Cal in Glock models 17, 19x, 22, 34, 35 and 45. The added knurling on our extended magazines for these Glock models ensures a secure grip in any condition, facilitating faster reloads compared to competitors. Manufactured in the USA, our products feature an impeccable finish. Our Glock magazine extension offers the most efficient and straightforward method to enhance the capacity of your Glock models 17, 19x, 22, 34, 35 and 45. Whether you are a dedicated concealed carrier, an active competitive shooter or anywhere in between, our full-size Glock extended magazine base pad is the ideal solution. The purchase package comprises a newly manufactured power spring, ensuring optimal performance and reliability for your equipment The magazine extension offers the fastest installation process available, ensuring a seamless and efficient upgrade to your firearm's capacity Magazine capacity by accommodating an additional five rounds of .40 Cal ammunition, optimizing the firearm's operational efficiency Management capabilities and elevated procurement processes Edges are precisely chamfered to ensure a smooth transition, enhancing both the aesthetic appeal and functional safety of the product No tools needed for magazine extension installation Enjoy a seamless, hassle-free setup to enhance your magazine's capacity effortlessly