This is a Safariland Magazine Pouch known as the 74, model 074-83-131.
The 074 Magazine Pouch features a paddle design for easy on/off convenience. Thermal molded SafariLaminate(TM) construction combined with the molded polymer paddle make this one of the best pouches for concealment use. It has an adjustable tensioning device that allows the user set the exact amount of friction required to remove the two magazines. It will fit belts up to 1.5" (38mm) wide.
Features:
Open top single magazine pouch
Hardshell STX
Fits Glock 17
