G32 v. G33 with A&G grip extender

[coltrane679]

I want to add a Glock that I can carry to my collection of .357SIGs (I have a P226 and a P229). A G33 is just too small for my hands for regular use, so I was thinking of a G32. BUT then I thought of getting a 33 and using 32 (or even 31) mags with A&G grip extenders. This would give me a shorter barrel but long enough grips. And, for those occasions when I really need to go "micro", I could always carry the 33 with the 33 mags.

So, how does the 33 shoot with the A&G extenders v. a straight 32?

[G33]

Shoots OK.
But there is wiggle with the set up.

[LA_357SIG]

I would just learn to shoot w/o the pinky. I think always being comfortable makes people soft. i.e. Air conditioning, electric can openers, automatic transmissions and modifying the Glock trigger to mimic the 1911 trigger pull. (3.5lb connector and polishing trigger parts) One day you may have to defend your life with an unfamiliar gun and will not be able to shoot effectively due to dependency of customized weapons.
.............dismounting high horse..................
But back to your original question, I had to modify my grip extension for my G31 mag. The slide stop didn't engage after the last shot due to the depth of the sleeve. just took a little off the rear and it works fine.