Despite the somewhat absurd concept that sets up the story (it involves time travel, and an N-60 machine gun at one point) 1632 (the novel) presents some pretty good battles between pikemen and arquebuses, and later pump action shotguns fire deer slugs.
The Swiss pike squares are commented on as being exceptionally brave, even when facing a machine gun, and later German troops firing shotguns at a rate twenty times higher than an aquebus would have allowed.