The Strike Industries EMPALP320BK Extended Mag Plate is a premium accessory designed to enhance the performance and capacity of your Sig Sauer P320 magazines. Crafted from durable black 6061 T-6 aluminum, this mag plate is engineered to fit seamlessly with 21-round, 17-round, and 15-round magazines, offering an extended magazine capacity that is perfect for both competitive shooting and personal defense. The robust construction ensures longevity and reliability, making it an ideal choice for firearm enthusiasts who demand the best in quality and functionality. With its sleek design and precision engineering, the Strike Industries EMPALP320BK not only enhances the aesthetic appeal of your firearm but also provides a practical solution for those looking to maximize their magazine capacity. This extended mag plate is easy to install and provides a secure fit, ensuring that your magazine remains firmly in place during use. Whether you're on the range or in a high-pressure situation, the Strike Industries EMPALP320BK delivers the performance and reliability you need. Its compatibility with various Sig Sauer P320 magazine sizes makes it a versatile addition to your firearm accessories, while the use of high-grade materials guarantees that it can withstand the rigors of regular use. For those seeking to upgrade their Sig Sauer P320 with an extended mag plate that combines style, durability, and enhanced capacity, the Strike Industries EMPALP320BK is the perfect choice.