My SAR-1 back, or a SAR-2. I sold it last year to make ends meet during a financial crunch, and I miss it.
Beretta Bobcat in .22LR. I have a Tomcat and love it, and it'd be neat to have one in .22 also.
Remington 597. I sold my Nylon 66 a while back and hope to replace it with a 597 soon...I just found a nice used one locally.
Tavor. Would love one, but don't want to sell my AR to get one. Maybe someday...
FN PS90, SBR'd with a tax stamp. As long as we're dreaming...
Maybe a bolt-action deer gun of some sort. A lot of people around here hunt, but I never have yet. Not sure if I'd rather go this route or pick up a hunting-caliber upper for the AR, though. Maybe someday!