Kermit:
The KelTec P40 with the .357 SIG barrel direct from KelTec makes a great carry weapon at a low price - about $300.00 total. If you can't find a P40, you can get the P11 and the get the .357 SIG conversion kit. This will cost a little more - $340.00 for the P11 and another $150 or so for the conversion kit (new slide, barrel, springs, and guide pin). It's accurate, small, and reliable.
Mac