RE: knight disc or omega
I do not think you would go wrong with either of the rifles. I have a Knight Wolverine LK-93 which even though had a 22" barrel is a great shooting rifle and so far very dependable. I also have a T/C Black Diamond XR which is a great shooting rifle. Which one is better? Well I would sure hate to live on the difference.
Just due to price, I would take the Knight. Although I have read that Knights are sabot shooters and not much for concials. Mine has tended to prove that statement correct. I will admit that my T/C has been a great conical shooter also.