Worker Triple Talon Pouch

These mag pouches are designed to hold 3x standard Talon/Nightingle magazines. 18 dart Talons will fit but they're a bit snug and the flap won't close.
 
The top flaps are secured with velcro and the pouches are secured to your rig using MOLLE straps. If you're clever, you could even secure them to a belt using the straps.