Got tired of lugging gun in heavy bag with several loaded mags, especially when shooting two or more ARs/rifles. Had stitching on bag start to separate after a year of lugging around. Armorer had one of these, and I find it easier to haul in two rifles, then bring in the ammo box. PLENTY of ammo in this can: shoot one mag, grab another, easy to segregate .300 from 5.56. Leave caps off used mags so I'll grab a full one. Can get heavy with a fully loaded selection of mags, but so far has held up. Not sure I like the double latch, but not really a negative. Can be locked with a standard key or combination lock to keep kids out of it. FDE helps me identify it, but other colors to suit your preference. Very water/moisture resistant. Helps keep mags easy and organized when reloading them. Just a very handy box that helps redistribute the load when carrying.
Pros: Great storage
Cons: can get heavy when full
This review was written in the old system and had content requirements that are different than reviews written today.