The Mountain Men (1980)

At one point in the movie, Heston's character is seen to be involved in an intimate act with his opposite, though the scene is not sexually explicit. No actual nudity, just understood nudity. Indian rapes his runaway squaw; no explicit nudity or violence, but clearly not consensual.

The whole movie moves from one bloody battle to the next. It is very violent though not excessively gory.

Two uses of the "N" word, though neither appears to be in a racial context.

Intense profanity throughout, mixed with some obscenities.

The guys really like their liquor. It's a western, so of course there's lots of whiskey, right? No hard drugs......they weren't a big factor at the time this is set in.

It's a very intense movie. As I said, it goes from one fight to another, and it is full of close calls and brutality.