a friend of mine just showed me his custom gun that his brother bought for him as a gift. i think he payed around 5k for it. anyways, it has a 3-10 swaro on it and when you change the magnification, the thickness of the reticle changes.but it seems backwards to me. when on 3x it is a fine duplex and on 10x its crosshairs are heavy.is this the way they are supposed to work? again, seems to me it should be the other way around.