Collection: Back Issues of the Glock Collectors Association Journal

The GCA Journal is published annually. The GCA Master Journal is revised and updated as new GLOCK pistols are introduced and contains the Matrix of all GLOCK Serial Numbers and Letter Prefixes for First Run pistols in U.S.

All members in good standing receive a copy of the Journal and a copy of the Master Journal which contains the Matrix, the official list of all U.S. shipped GLOCK serial numbers and letter prefixes.