Mount for Glock 9mm/357/40 Mags - Gridwall | Magazine Holder Storage Rack shield Rotate the nut 90 degrees

Rotate the nut 90 degrees to lock it into place

though I have another version that fits those buckles more snugly

The pictures show the 3" standard version

The mount sits flush with the Slatwall and holds the mags for easy retrieval

Mount for Glock 9mm/357/40 Mags - Gridwall | Magazine Holder Storage Rack shield Rotate the nut 90 degreesHolds loaded or unloaded Glock 17 19 22 23 24 26 27 31 32 33 34 35 45 magazines. Simple, Secure Mounting: Heavy duty mount holds loaded or unloaded mags with ease. Mags slide into the mount and are held in place via lips on the mount. Low Profile, Sleek Design: Proudly display your collection and make your mags easy to access. The mount latches onto gridwall and holds mags for retrieval. Easy Install: Simply slide the mount onto the gridwall where the