ETS magazines are made from advanced polymers that provide extreme impact resistance so they won't crack or break when dropped. With superior temperature tolerances these magazines won't become brittle over time, even when exposed to harsh environments, chemicals, or extreme cold. Its durable construction eliminates creep so the feed lips and body won't spread when being stored long term, even when fully loaded. Other Features: Fits the Smith & Wesson 9mm ShieldExtended 12-round capacityCompatible with most floor plates that fit Glock magazineEasy disassembly with specially designed base plateErgonomically designed floor plate makes it easy to grab from mag pouches#html-body [data-pb-style="62DF828B021D1"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF828B021DE"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}