I see the appeal of the 300 BO for use in a suppressed rifle, which is what the cartridge it is based on was designed for specifically. I was more looking for something for hunting and general shooting that had a bit more punch while maintaining the nicer qualities of the AR-15 platform vs. the AR-10 style rifles with the added weight and size. I've looked at the .25 WSSM uppers, and they are neat, but the whole concept looks to me to be something that no one is going to carry very far unless they are training for something.
From what I've seen, I'm guessing it's dead?
