RE: 6.5x284 Who has one?
I've owned an Ultralight Arms Model 20 in 6.5 /.284 for 3 years. Weighs 6 1/2 lbs with fixed 6x Leupold, 24" barrel. It has moved to the front of the gun safe since I started loading 130 gr Barnes Triple Shock X's. 53.0 gr RL-22 gives 3050 ft/sec (chronographed). Accurate, balances well, and minimal recoil.
Unbeatable for deer, antelope, etc.