Last december when I bought a Mosin-Nagant rifle at a gun show, it came with a WW2 era ammunition pouch. It's really two leather pouches with one common backing, meant to hang on a belt up to about 1.75" wide maybe.

I've got this problem where the cheapo pager carrier doesn't do its job and the pager falls out frequently when I am driving. So after cleaning up the ammo pouch, conditioning the leather, I find it is very handy indeed. In the forward pouch I carry my pager. In the back pouch I carry my trump (jew's harp) which was not convenient to carry before.

The only kicker is this is brown leather and all of the other leather I'm wearing is black. *grumble*

Other than that, I think it looks pretty good with the kilt. You can get them for super cheap from military surplus companies.