Bayonets should be fitted to your musket before you leave the Sutler. The Musket Sling isn't mandatory but is quite handy for those long marches. Four Button US Sack Coat. If you can squeeze the cup and it gives significantly keep looking. When you are in the field and fall on a flimsy tin cup it crumples up like tin foil.
Tin gives the water a very unpleasant taste.
This is a required bit of reading for the new soldier. To look good on the field a good understanding of this manual is a necessity. Don't worry, there is no exam. This tent gives a lot of room inside. As you look for your equipment do not hesitate to ask questions of your fellow reenactors.