I'm not calling you out, yelling or trying to make myself sound superior, I just think you should think twice about what the gun is for, how it was manufactured with nice smooth edges, and that the money you spend on mods could be better spent on a different gun that may suit the purpose better.
No, I didn't take it that way, Ron. I understand what you are saying completely.
But, I have decided that I will be standardizing on the little Jframe being my "all around" gun (selling the 1911, etc)...and I will in fact be upgrading to a .357 (M640P?
) jframe to be used as my CCW, AND as my woods gun for protection (from snakes to cougers) on wildlife photograpgy trips, etc.
The wife will then get the 442 (for her CCW).
See, the Jframe, with a set of (slightly) larger Hogue grips fits my hand like NO OTHER weapon, and actually the fact that it FITS results in amazing (unbelievable) accuracy out of a 1-7/8" barrel. Enough that I want to "fine tune" it with an adjustable rear site.
Plus tons of hours of training results in it being "second nature" in my hands.
IF I can add a single (tiny) screwhole to mount an adj. rear (similar to the M63 shown above, only of my own small/rounded non-snag design) I will be happy...as I can add material to the existing front site fairly easily, file to zero elevation w/158LSWCHP's, and finish to similar to the existing black (easy) of the 442.
I have a pretty complete machine shop at my disposal, but want to be comfortable with the safety of being able to put a small drilled/tapped mounting hole in that location without compromising the strength of the (alloy) 442. Smith obviously does it (and more with a dovetail) with the steel frame guns, and this outfit (Bowen) installs a fixed rear site with a machined t-slot ...and says the alloy is fine.
http://www.bowenclassicarms.com/NEW/SW_J_FrameSightNotes.htm
Smith also tells me they'll have a couple Alloys with adjustable sites coming out soon (but wouldn't tell me any real details).
So, I guess I'm convinced it's not a problem if I make sure it's plenty rearward...and a tiny dia./shallow mounting hole.