These are Tactical Tailor 7.62mm double magazine pouches. These pouches allow the user to carry up to two 7.62mm magazines in a durable secure pouch.
Tactical Trick #1 - Double Mag Pouches
TRIPLE M4/AK MAG POUCH/PANEL - UR-TACTICAL
ACU Tactical Assault Panel TAP Military MOLLE US Army Chest Rig Digital Camo
Claw Gear 5.56mm Single Mag Stack Flap Pouch - Multicam
Tactical Tailor SOF LCS Multicam Double M4 Mag Pouch - FAST delivery!
Buy a Pre-Owned Tactical Tailor Grenade Pouch, ACU from Venture
Lot of 2 Tactical Tailor Universal Mag Pouch, ACU for sale at Venture Surplus
Any experienced SAW gunner know the best way to carry ammo? Looking to set up a PC or LBE specifically for SAW stuff, yet I don't have much experience employing a SAW
Claw Gear Radio Pouch for Harris PRC-152 - Multicam
Airsoft Action - July 2017 by Airsoft Action - Issuu