Maximize your firepower with the KRISS Gen 2 MagEx .45 ACP 30-Round Extended Magazine designed for superior capacity and reliable function in your Glock .45 ACP pistols and KRISS Vector firearms.This high-performance magazine combines a factory Glock 21 magazine with the KRISS MagEx extension kit delivering a rugged ready-to-use magazine with 17 additional rounds of capacity-perfect for extended range sessions tactical training or personal defense readiness.Built to the same exacting standards as OEM Glock magazines the MagEx features durable black polymer construction steel-reinforced inserts and numbered witness holes for easy round tracking.The extended sleeve is precision-molded to fit flush with the magazine well of the KRISS Vector offering a seamless stable fit and enhanced control during reloads.This 30-round magazine is compatible with:Glock 21 21SFGlock 30 30SGlock 41KRISS Vector .45 ACPOther Glock-platform .45 ACP carbines and firearmsWhether you're hitting the range for high-volume shooting or gearing up for rigorous training drills the KRISS MagEx2 provides the durability capacity and compatibility you need to keep shooting longer with fewer reloads.Please Note: This product is not manufactured authorized endorsed or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.Looking for affordable Kriss USA firearms and accessories? Shop at Ammunition Depot for low prices on a wide selection including Kriss magazines and Vector models available in all calibers.Plus access downloadable Kriss USA owner's manuals schematics parts diagrams and data sheets for Pistols and Vector Rifles on our dedicated Kriss USA Manuals and Schematics Page.