Someone already mentioned this, but I'm an avid woodworker so I wanted to second the idea of using a mitre saw instead of a table saw. Because of the awkward shape of the stock, a table saw wouldn't be my first choice of equipment to make the cut. A mitre saw would remove a lot of the potential for mistakes due to moving an awkward piece of wood through a stationary blade as opposed to keeping the awkward piece of wood stationary and moving the blade.
If you're handy with a bandsaw, that would make a very nice and clean cut. But if you want a perfectly straight cut, I wouldn't go with the bandsaw. If you've ever tried making a straight cut on a bandsaw, the edge of the cut usually ends up looking like a washboard. You'll have to sand the little humps down. The idea of the bandsaw is a semi-flexible blade that allows curves to be cut. Because of that flexability in the blade, it doesn't make it the best for straight cuts, even if you have a bandsaw with a fence. You'll still get a little bit of the washboard even then.