Very useful

Very useful. Seems accurate. The shot marks it calculates are usually dead on. Would be nice though to have a true metric option. The way it is now requires you to input all your data using imperial measurements. If you enter all the data in metric it doesnt calculate perfectly. If you select the metric option what does is it gives you a set of marks under the All tab for meters.

ZuluWhiskeyFox about Archer's Mark, v1.60