These are used 13-round factory Glock 21 magazines that were traded in from a police department. Glock magazines have a hardened steel insert encased in high tech polymer. This polymer coating protects the magazine and prevents deformation, even when dropped from a great height.
Price is for one Glock 21 police trade magazine. Please note that these police trade magazines may have sticker residue from labels that were peeled off prior to shipping.
Can’t tell these mags have any noticeable wear. Great price.