The +10% POWER SPRING, 3-PAK FITS GLOCK~ HI-CAP 17,17L,20,22 by Wolff Gunsprings is an essential upgrade for Glock enthusiasts seeking enhanced reliability and performance in their handgun magazines. Designed specifically for models 17, 17L, 20, and 22, these extra power magazine springs provide a significant boost in feeding reliability, ensuring that your firearm operates smoothly under various conditions. Constructed with high-quality materials, these springs are engineered to withstand the rigors of frequent use, making them ideal for both competitive shooting and personal defense applications. The increased tension helps prevent misfeeds and ensures that your rounds are fed consistently, allowing for a more dependable shooting experience. With a quantity of three springs in each pack, you can easily replace worn-out springs or keep spares on hand for future needs. Whether youre at the range honing your skills or in a critical situation where performance is paramount, the Wolff Gunsprings +10% POWER SPRING will enhance your Glocks magazine functionality, giving you the confidence to focus on your shooting.