Mudinyeri
1980 [mcm80]
First of all, thanks to both of you for your prompt responses to my inquiry. 'Preciate it very much.
Second, I'm [mildly] astounded that Two Serious Shooters (as evidenced by your ongoing membership in the NFOA Forum) are both saying, "Just Shoot the .40". It's (almost) Amazing, Grace!
Of course I'm going to Shoot the .40. Which is 'zactly why I bought it in the first place. Never mind they call it the Forty-Short-and-Weak; that's balogna. It's a Mean LEO Round in a Mean, Dependable Pistol. So for sure I'm gonna Shoot the .40. And then pick up the brass and reload it and Shoot the .40 again. And again.
Third--however--the Spirit of Safe and Sound Firearms Experimentation is at the core of this Forum. Most of us can have only One Main Girly Friend (for our safety), but we can have multiple firearms, many of them in combination. For example, Who would say, "Just Shoot Your Armalite With the Same Upper and Lower That Wuz When You Got It". Can't Imagine.
Fourth, as a firearms instructor, I've got a certain obligation to constantly expand my measly knowledge base to try to stay somewhat broad and current. Haven't ever shot the .357Sig.
So---as you both suggested--I'm going to Shoot the .40. Tonight at the Armory, in fact. But I'm gonna look around for a .357Sig drop-in barrel and shoot that one, too. [But maybe not the 9mm conversion; breech face is different, 9mm and .40. Causes ejection problems, that.]
Thanks, again.