About this 3D model

If you're aiming for historical accuracy, I recommend modelling your units like this. Ranker figures can be printed off as 3-strips and 4-strips, while Officers, NCOs, Musicians and other figures can be printed off individually. Using the included strip bases, you can then make custom strips to emulate the formation linked above. The painted army pictured is New Aurora TV's Bunker Hill force and the images taken from this video.