Which gun is best, the hw77 or hw97k, I'm fairly new to airgun shooting and want a new gun, and not sure what to go for, I was thinking the gamo cfx, or is it worth saving a bit more money to get either the hw77 or 97, and which would be best, they are both similarly priced but whats the real difference between the 2. I do some hunting for pigeons, rats and rabbits, also targits, Would like a quality, accurate and powerful gun. Opinions would be appreciated, thanks :-)