I have been loking for a 6-24x 50 PST VORTEX FFP , NOT HAVEING MUCH LUCK. what are my other options, must be clear, ffp and have repeat reliabity. i want side focus, and pretty much everything that the vortex has .I might be asking a lot for the same money.. i really don't want to spend more than what a vortex cost.i will be using a 20mm elevated base, mounted on a 308.looking at bushnell and nikon, PLEASE HELP ME .. i am not going to wait 5- 6 months, shooting mostly 500-800 yds, but my eyes are not what they use to be. i want to be able to see my target.