Can I politely request we get another look at this, if the official answer is using bullets for things like shotguns? The card text says:
Noon: One of your dudes calls out an opposing dude at their location. All dudes in both posses use their influence rather than their bullet rating for the shootout (but keep their bullet type). Your dude becomes a stud for this shootout.
There is no mention of it only being for the shooter - only "for the shootout", which makes it very confusing if it's only supposed to be for the shooter.