The RCBS Rockchucker kit is most everything you need, except of course your dies. Its around 200-300$ I believe. Pretty cheap for everything included.Unless you have unlimited funds, stick with the balance scale, the kit comes with a quality powder measure, set the powder measure with the scale, then after that it will throw the same charge without weighing. When you load with cylindrical powders (larger calibers) you may need to weigh your charges more often, those powders are a little less consistent out of the measure. The 22 calibers you listed mostly use powders that meter very consistently, so you wouldn't need to weigh you charges after you set your measure.
