the "wear mechanism" is largely irrelevant...unless anyone is making steel cased ammo with western powders...
yup, i mentioned as much
i said its good for comparing the 2 ammo types under equal conditions.....but the wear is going to be greatly exagerated.
that is true....but it is still harder than the brass.
for some reason, people seem to assume that a softer material CANNOT wear or cut a harder material.....it absolutely can. hell, just look at pocket knives, i can cut nothing by rope, and my knife will wear and lose its edge.
the harder the materials you cut, even if they are softer than your blade steel, the faster your edge will wear.
i whole heartedly agree....i run about 70/30 Steel/ brass......ive shot thousands upon thousands of rounds of steel case ammo.....never actually had an issue with it.
is it harder on my gun, yeah, i think it is......is it a real issue, no, i dont think so.
like i said, the cost savings over shooting steel to the tiny amount of wear im getting over brass is enough for me to buy a new barrel....fuck, a new gun even.
so i wholly recommend running Steel.