looking for a scope for my .22 wmr...i was looking on the leupold site, and they havea vxI-2-7x28 "rimfire" scope which is $199, but for $20 more i could get a vxI-3-9x40. any reason i shouldn't be getting the bigger objective???? i noticed that the rimfire models have a "fine duplex" recticle while rifle scopes have a "duplex." ?

this gun is going to be used mostly for squirrels/rabbits/groundhogs out to 100 yards

--matt