I have halved the ranges for firing to 12cm for muskets (still about 600 yards) and 18cm (900 yards) for rifles. This will work fine on the table, but muskets and rifles of the day could only reach about a third of that range. They will fire as laid out in the rules.
Artillery are all classed as muzzle-loading solid-shot-firing guns, this means they will have a range of 36cm.
British Army (Total)
1x Guards Brigade (1000 men) 20 figures
1x Grenadiers Brigade (1500 men) 30 figures
1x Light Brigade (1500 men) 30 figures
6x British Line Brigades (1500 men each) 30 figures each, 180 figures total
4x Hessian Line Brigades (1000 men each) 20 figures each, 80 figures total
1x Hessian Grenadier Brigade (1500 men) 30 figures
1x Highland Brigade (1500 men) 30 figures
1x Queens Rangers (500 men) 10 figures
1x Jagers (500 men) 10 figures
2x Cavalry (500 men each) 10 figures each, 20 figures total
8x Artillery (1 battery each) 1 gun and 3 crew each, 8 guns and 24 crew total
Grand total - 444 foot, 8 guns, 20 horse
It might be a bit heavy on the cavalry but I wanted to represent both regiments present in North America and I wanted them, if they were used, to have a chance of making an impact.
American Army (Total)
20x Continental/State Line Brigades (1000 men each) 20 figures each, 400 figures total
2x Combined Light Brigades (1000 men each) 20 figures each, 40 figures total
4x Militia Brigades (1500 men each) 30 figures each, 120 figures total
2x Riflemen (500 men each) 10 figures each, 20 figures total
1x Cavalry (500 men) 10 figures
11x Artillery (1 battery each) 1 gun and 3 crew each, 11 guns 33 crew total
Grand total - 613 foot, 11 guns, 10 horse
The combined lights are made up of 2 figures from each brigade, technically giving each brigade a strength of 1100 men. Militia brigades were always on the larger end so I made them the same size as a British line brigade. I wanted to keep it light on cavalry, that seems to be something that the Americans were always lacking. I gave them more artillery to make up for the fact that they have lower morale grades.There is probably more riflemen than would ever be historically present but again I wanted them to have a presence on the field.