If you are referring to the current run models, I believe that both have an Ash body, bolt on neck. The body shapes are different. The Riot series uses their universal case. Stilettos have their own, SGR 5B or something like that. Both look like they can be top loaded, or string through. If you are going to string through, super long string sets are necessary. Looks like both have the three band eq, so most likely are 18V, so there are 2, 9V batteries under the hood someplace. Seeing how both are Ash bodies, they would weigh about what a neck through would, or pretty close. Schecter web site does not seem to list the overall weight for either one. I am a Stiletto “junkie” from the word go. You might want to check out the Stiletto Custom series. No frills, bolt on neck, 2 band eq, single 9v battery. Body is some Mahogany variety with a Maple cap.Top load bridge only. Lighter, and sings. Anything you pick here would be a good value for the money. Just an opinion. Best of luck.