| duraiel_ri |
It seemed a natural extension of the idea that certain materials were heavy enough to bode exception, so I guess the question really does boil down to whether guns penetrate armor, regardless its composition, or not... I suppose it would just come down to playtesting... Oh, well. Anyway, if anybody is curious, here's the section from the book, word-for-word, for future use.
Ultimate Combat, Pg. 136-
"Early Firearms: When firing an early firearm, the attack
resolves against the target’s touch AC when the target is
within the first range increment of the weapon, but this type
of attack is not considered a touch attack for the purposes
of feats and abilities such as Deadly Aim. At higher range
increments, the attack resolves normally, including taking
the normal cumulative –2 penalty for each full range
increment. Unlike other projectile weapons, early firearms
have a maximum range of five range increments.
Advanced Firearms: Advanced firearms resolve their
attacks against touch AC when the target is within the
first five range increments, but this type of attack is not
considered a touch attack for the purposes of feats such as
Deadly Aim. At higher range increments, the attack resolves
normally, including taking the normal cumulative –2
penalty for each full-range increment. Advanced firearms
have a maximum range of 10 range increments."