DSK, those were shot off a "benchrest" (Black & Decker Workmate) at about 9 yards. The left target is 24 shots, with 11 of them separate holes and 13 going into the "rathole" just to the left of the vertical bar.
My DA groups seem to be running lower on the target than my SA groups, suggesting that the shorter DA hammer fall is giving lower velocity.
I had a Crosman 357 (you're talking about the all-plastic Python lookalike, right?), and it was okay, but the too-light weight was a deal-killer for me. I gave it to my kid when he was in high school. I have several of the old all-metal Crosman 38Ts and 38Cs, but only one holds gas at the moment. I'm hoping to get a couple more of them rebuilt soon.