The Shield Arms SAS15ME10RED Magazine Extension is a must-have accessory for owners of the Shield Arms S15 magazine. This extended magazine adds 10 additional rounds to your magazine capacity, providing you with a total of 25 rounds of 9mm ammunition at your fingertips. Crafted from durable anodized aluminum, the SAS15ME10RED features Shield Arms' innovative and easy-access floor plate design. This allows you to quickly access the magazine's spring and follower without having to remove the extension from the magazine body. Extends the capacity of the Shield Arms S15 magazine by 10 rounds Constructed from high-quality anodized aluminum for long-lasting durability Unique floor plate design enables easy access to the magazine's internal components Seamlessly integrates with the S15 magazine for a clean, streamlined appearance Whether you're target shooting, competing, or preparing for self-defense scenarios, the Shield Arms SAS15ME10RED Magazine Extension is an essential accessory that will maximize your firearm's capacity and performance.