Kydex Single Mag Carrier  IWB or OWB  with Injection Molded Clip. 
Specify IWB or OWB, Bullets forward or rearward. You can wear it IWB or OWB but your bullets will face opposite. Can also be worn horizontally.
Specify Model and Caliber of Magazine
Size of Clip 1 1/2 or 1 3/4
.060 standard, You can choose .060 or .080.  
Black, Coyote, Hot Pink, Pink, OD Green

Kydex Single Magazine Carrier