How come no one bothered to mention the scene out of the first Predator movie where everyone cleared a path through the woods by firing everything they had at the alien particularly the black guy who picked up the mini-gun from his fallen buddy Jesse Ventura? I do not know if those guns in combination could actually do that, but it did look awesome. Also, what about the Eastwood movie The Gauntlet where the corrupt police force literally chopped down a wood framed house?
Not all about guns but lots of gun issues The Newton boys and the usual.. res.dogs and platoon, full metal jacket and I have a dozen westerns that fall in there.
The Shootist, Big jake, Rio Lobo. The Longest Day, Magnificent Seven, Dirty Dozen, Devils Brigade, there are others I enjoy but already mentioned........Duce<><
So many favorites to choose from, many already posted. One of my favs is an older car chase movie called Stingray. Stingray (1978) - IMDb Some cool gun play with a full auto AR 180, and one outlandish scene where a guy shoots mosquitoes with his .44. Corny to be sure, but enjoyable