2X20 scope If you want to hold it at arms length. I use rifle scopes on some of my pistols as well because of the adjustable objectives available for way less money. Some of the shotgun scopes are parelaxed at forty yards. So should be OK. Just have to pay attention and see that you look through the middle of the scope and then parrellax is not such a big problem.
I used to have a life. But now I have the forum. I am a sick man?