Scope Delimma - Ideas?

[gnihcraes]

So I have several rifles, different calibers, different scopes. I really don't have a purpose in any particular weapon, I just shoot for fun.

I just purchased a Bushnell AR223, 3-12x40mm (reasonable $ at a pawn shop) I'm not sure what to use it on or which scope to replace with it.

Below are my list/choices of existing scoped items to put the 3-12x40 on.

Well, I guess my table didn't work out... so here is the data.

AR15 A2, 223, 4x shotgun scope on handle. **
Savage Edge, 308, 3-9x40 Nikon Prostaff BDC
Ruger 1022, 22, 4x Tasco
Ruger SR22R, 22, Tasco Red Dot
Ruger 77/22, 22mag, Bushnell 3-9x32

** I might purchase another 1-4x Bushnell for the AR since I have a line on one of those cheap too.

I really don't shoot any gun more than another. Probably the least shot is the 22 Mag.

Ideas on what to move where and get rid of an optic.