A little bit now and again, but I find that I get over it pretty quickly. I did let go of a WWI Erfurt manufactured Luger a few years ago that I still regret now and again. That is until I remember that it was very picky about ammo and spent more time failing to feed than shooting. I traded it for a Colt Lawman Mk III snubbie. I still own that chunky beast. It shoots everytime I pull the trigger. So even that one I've gotten over.
Those who beat their swords into plowshares usually end up plowing for those who didn't. Ben Franklin