30-40 USA Krag ain't bad at all. I'd put it right at the top of my meager group along with the M/S's and a 6.5 Steyr sporter built on a Romanian M93 action.
A Low# Sedgely Springfield '06 works & feeds like oiled glass too. A couple of '88 Sporters in 8mm feed slick too.
Hell, they're all pretty easy to use.