Here is a quick pick of the rdb and how it stacks against my two SBR's. I will say weight and balance as well ballistics (due to the large barrel) are superior with RDB. I need to take it out to the range and put rounds down range before trusting my life to the RDB like I do my SBR's but so far I am really loving the RDB. If you live in a state where you cannot SBR or have limited funds I would tell you if you have the opportunity to handle all three platforms you will be shocked at how well the RDB feels. Its as short as my sbr's as well give 7+/- inches of barrel.