Glock 21 .45 ACP 13rd Handgun Magazine, Black Polymer - 1098

Factory original Glock handgun magazine for the Glock 21 chambered in .45 ACP with 13-round capacity. Features a hardened steel insert encased in high-tech polymer to resist deformation and ensure reliable drop-free operation. Note: New magazines may require a break-in period before the final round loads easily.