I have a new Smith & Wesson 360 airweight chiefs special chambered in 38 special. This revolver is very similar to the S&W M&P 360 that is chambered for 357 Magnum. Can the steel cylinder be reamed out to accept the 357 Magnum cartridge. as it seem to be the same lenth as the M&P 360 magnum. Not that I will be shooting a lot of 357 Magnums in this little light weight but even to use some of my 357 Magnum brass to load mild 38 special type hand loads. But if Push comes to shove I have the option of shooting both 38 & 357 brass loads...