I have a chance to buy a almost new(less the 250 rounds through it) S&W 442 Airweight in 38spl, as well as about 6 boxes of ammo, holster and 2 sets of grips for a VERY reasonable price. Think under $550 for the works. Now my question is does anyone have any experience with these small (J) aluminum frame Smiths? I don't, I have always carried larger all steel revolvers. Also are there any issues I may need to know about with these, besides the fact that a steady diet of full power +p ammo may be detrimental to it's well being.