This is a great, no-frills mag pouch from Mil-Tec and will hold 2 standard AK or G36 magazines, as well as standard Magpul-style AR magazines. 
 
MOLLE webbing
Hook-and-loop closure
Padded partition inside
Drainage hole at the bottom
Material: 100% polyester, polyvinyl chloride-coated
Dimensions: 7x19x7cm (2.7"x7.5"x2.7")
Weight: 125g