I am looking to fill a gap in my current factory rifles and would certainly appreciate your years of experience. I am looking for a .26 caliber and want to shoot 500 yards or farther. Will be used mostly for paper but would like a multi-use rifle. I currently own the following factory rifles: Original Remington Sendero's in 25-06, 7mm Remington and .300 Win Mag Remington 700 SPS Tactical .223 Remington .243 700 Varmint Over the years I have concentrated mainly on the range of bullet weights while maintaining velocities between 3000 and 3200 fps as a general rule. I would truly appreciate your recommendations for a .26 cal to fill the gap for a factory rifle. Being sooo old, I have a soft spot for the .264 but have no experience with it. I do reload for all of my rifles, if this helps. Thanks in advance.