I picked up a browning sa-22 in short-only and have had fun with it. However, I have been amazed at the few flavors of shells available. I've always shot the CCI hollow points in a lever for squirrel hunting and they shoot really well. The Aguila round nose shells do pretty well in the browning. The CCI CCB shorts are accurate and quiet, but don't always cycle the action fully. The Remington shorts are, well, as bad as all their other rimfire ammo. Other than that I have never even seen Winchester's shorts for sale. Eley and the other high end brands seem not to make shorts any more. Anyone try the Armscor shorts that are on the market at low prices? I am a little afraid to try the low end stuff, but the price is compelling.