well, i had a cp sport a while back. i couldnt see trying to kill anything with it though. whats the velocity? 360 fps? id go with the 357, try to get a longer barrel for it, like 8" if ya can. should do the trick!
if you goal is killing a bird then a 357 with the 6 or 8 inch barrel should do it other wise a 2240 would do a much better and cleaner job..the cpport well we could write a book on that gun, but to choose 357 or cpsport i would go 357 every time..it has more speed and produces more energy and its more accurate then the sport and will also outlast the sport in a heart beat...
Cp sport is not a hunting gun by any means nor is the 357. Crosman is more powerful with 6 and 8in barrels and is more accurate. So I guess I vote for 357, but I’d much rather have Umarex S&W
The first airgun I ever owned was my CP Sport. Fun gun for plinking, but not for hunting. I shot a squirrel square in the chest from about four meters. It got knocked backwards but then ran up a tree and sat there to catch it's breath. Then it disappeared.
Someone else mentioned the 2240, if you're going to buy a C02 pistol and you have enough money to buy a CPS or 357, the 2240 is buy far more bang for your buck. Not to mention the modability, and out of the box power and accuracy. The bigger .22 cal is more suited to hunting over the .177 which is fine at higher energy levels. But the CPS and 357 make very little muzzle energy, 3fpe's if your lucky. While the 2240 out of the box should do around 5-5.5fpe's, that's almost twice the power and the .22 pellet holds the energy longer giving you better range abilities. Good luck,