Enhance your Glock 43X and 48 with the Shield Arms SA-S15-BLKN-GEN3, a revolutionary 15-round flush-fit magazine designed for superior performance. This USA-made magazine features a patent-pending design that maximizes capacity without compromising your grip or functionality, offering a significant upgrade to the standard 10-round capacity. Black Nickel Coating for durability Gen 3 enhancements for improved performance Holds 15 rounds in the same length as OEM magazines Impact resistant base pad for easy removal High lubricity finish for smoother operation Manufactured in the USA with premium materials Patent-pending technology for reliability and functionality Boost your firepower and reliability with the Shield Arms S15 magazine, engineered for the discerning shooter.