I like "Sniper" (1993) with Tom Berenger. Also, the first "Terminator." "Delta Force" is mildly entertaining. With Chuck Norris, you just know someone's gonna get kicked.
"Enter the Dragon" (1973) is a classic.
One of my favorites: "Rolling Thunder" (1977) -- what's not to like? William Devane with a sharpened hook for a hand and a trunk full of weapons with his shotgun-toting sidekick Tommy Lee Jones.
My brother and I went to see "Conan the Barbarian" at the old Eastland Mall theater near Pittsburgh. We also saw "Gladiator" around 2000, but my brother complained that there wasn't enough action. He really liked "300."