When I was in BiH we used a black bag that was something like a computer bag with 3 or 4 5.56mm pockets that held two mags each as a vehicle blow out bag. We would have them in the seat on the floor broads and we got them from the SAS JCO guy we replaced in Sarajevo.
Had a main section that could hold a CF-18, sides pockets held smoke grenades and it had a flap like a computer bag that was Velcro and had snaps on it with the ammo pockets on the front. I’m looking to see who has used and mainly purchased something like this. If you have a link pleases post, looking for them.
This is the closes bag I've found.
Link
THX