Haven't checked in for a while (being 'out and about') but thought I might let you know, or make you aware of a new Tactical Medicine / First Aid provider here in Australia.
They've been running here in Australia for a few years, but have finally cemented themselves hopefully for the long haul.
Just picked up one of their Tourniquets (fingers crossed I'll never need it - but trying to move on from improvised and modified setups). TACMED are the only current providers that I'm aware of that sell, or stock the level of first aid gear for advanced operators here in Australia
So, check 'em out if you choose - but so far, very impressed with their gear.