From what I can tell, this movie is totally out of print, which is a shame because it is quite good for what it is. Zach Kane is a tough guy who covers all the bases: he can box, smokes unfiltered cigarettes, drinks, you can bust his ribs, stab him, repeatedly, beat the hell out of him and he still comes back for more. However, he also has a nice pad, is a lady's man, and plays the flute, so he's not only a caveman, but a caveman with sophistication and class. Aside from the larger than life character the movie attempts to foist on the audience, it's a pretty gnarly action flick in a way they simply don't seem to know how to do anymore. No CGI, just raw poundings, bloodshed, and explosions, the way it ought to be. If you are lucky enough to run across a copy, buy it.
Review of Bare Knuckles
