RE: Montech's or the Rage???
I would go with the Rage. I have had the Montec's , and if you can find one as sharp as it is supposed to be, then hang on to it, but the rage is SHARP and yes, it is considerably larger in cutting diameter. Plus, being a mechanical, it flys like a field tip. I have considered trying other mechanicals, but with the quality of the Rage, there is no need to.
And I have given up on the Montec's ..... They are tough, but I just don't find them to be consistant in their sharpness. The sharper the better.....
MET