Well, was hanging out at the gun shop this afternoon and was talking to the owner. He also suggested trying a hot round. He gave me 25 stingers (that was all he had) I had to go to Wally World and all they had in CCI was the Mini Mag. I picked up 200 rnds of it. Will these be an ok substitute for the stingers? The Federals I tried were the Spitfires, they are rated at 1500 fps. Thats pretty hot but they didn't work 100%. I have also got a box of PMC Zappers that I will try. I have been shooting 22's for years but this is the first time I have had to work on breaking a pistol in. Spoiled I guess. I am not giving up yet!!!!!