RE: 3.5x10 or 4.5x14 Leupold?
Hi .340
I have both the scopes you mentioned, the 4.5 on a .300 and the 3.5 on a .25-06. I REALLY like the adjustable objective on the 4.5-14x and wish I had it on the 3.5. I would get either one, as long as it had that feature.
Spend the extra money and get optilocks. I have a Sako 75 in .416 rem and those Leupold bases were constantly shooting loose. Never happens with the optilocks.
Good luck
CE