Discontinued by Black Dog, see newer Black Dog Sonic X 15 round magazine
Renowned for their reliabiliy they are made from extremely durable polycarbonate, enjoy durable mono-block steel feed lips and are fully strippable down to component parts for cleaning. Available in translucent smoke or black.
X form magazines are compatible with Atchison, Ciener, CMMG, Spikes Tactical, Tactical Solutions, and Target Master Conversion kits and uppers. As well as Sig 522, and Kel-Tec PLR22 rifles.