Garandimal
member
Shield 45 is the winner in this category, easily. You just have to find a holster with a sweat guard, wear and undershirt, or otherwise avoid it rubbing your skin.
Bbl's a little short at 3.3" (~ 2-7/16" effective)... but minimally acceptable for contact range SD.
On the other hand...
The G36's 3.78" Bbl (~ 2-15/16" effective)... w/ +P 230 gr. ammo, will provide std. pressure/service length Bbl performance.
A plus in my book.
GR