i really cant think of a tactical nylon company i havnt had experience with except for maybe TAG or BLACKWATER GEAR who i consider to just be rip-offs.

as far as heavy duty goes i would recommend HSGI and BATTLE LAB over eagle or even kifaru.while they have other strong points these are just use a bit more heavy duty material like the webbing and the zippers.you cant go wrong with any of them though.

HSGI & BATTLE LAB are kind of well kept secrets amongst some people.to top it all off they are reasonably priced too and have no waiting time on delivery.