In that movie, the main rifle used is a Brown Bess musket. This was a standard British military firearm of the 18th century, and would have been in use during the time period of the film, which is set during the French and Indian War (1754-1763).
Other firearms used in the movie include:
* Hawken Rifle: A more accurate and powerful rifle used by frontiersmen and hunters.
* Flintlock Pistols: These would have been common sidearms of the period.
It's important to note that these are all historically accurate firearms, and their use in the movie adds to its authenticity.