ETS Group GLK-22-210 for Glock 22 40 Smith & Wesson 30 rd Clear Finish EST Group's for Glock 22 magazine has extreme impact resistance, a translucent body, and its feed lips and body won't spread when being stored long term even when fully loaded. Caliber: 40 Smith & Wesson (S&W) Capacity: 30 rd Finish: Clear Material: Polymer Type: Replacement Model Fit: G22 Brand Fit: for Glock Max Capacity: 30 Manufacturer: ETS Group Mfg Number: GLK-22-210 Model: for Glock 22 Series: Magazine