The Strike Industries Spare Magazine Holder for SIG SAUER P320 is designed to provide quick and easy access to a spare magazine, this holder can be mounted on most P320 grip modules with minimal effort. Equipped with locking retention for seamless mag changes, the holder is securely fastened to a Picatinny rail at a 5° forward angle. The SI Modular Magazine Release (MMR) is pre-installed for your convenience, while an extended button is included for those who prefer a different size. Crafted from high-quality, lightweight polymer, the Strike Industries Spare Magazine Holder is built to last. Its durability ensures that it can withstand the rigors of everyday use and the elements. With easy installation, this magazine holder is the perfect accessory for those looking for a reliable and accessible way to carry a spare magazine. Don’t settle for less – choose the Strike Industries Spare Magazine Holder for SIG SAUER P320.