The SRV6BH retails for significantly more ($100) because it uses a different type of composite weave, the CNT. Past that, the bats are somewhat similar - 12" barrel, slight end-load, and they'll swing similarly. If they're the same price, I'd stick with the 6BH - some Salvo runs may have had some possible durability issues, and we haven't heard of anything similar w/ the 6BH.