40 s buys a longbow DR 5 CR 3 Long range with chance of extreme range (+1 Challenge), pierce, 2 handed weapon
5 g buys you pistol Dr 6 CR 2 close range, pierce, unreliable 2, reload
Just seems unfair to someone who wants to have a character with a gun to start with. You must buy affluent for 3 creation points. While to own a longbow you could be poor for 1 creation point.
And in terms of combat the archer can keep people at a distance and not need to use manuevers to reload. While the gunman has to spend manuevers to reload, stay close to the enemies and run the risk of his gun malfunctioning.
Aside from flavour I see very little reason why someone who wants to have ranged attacks would choose to be a gunman rather than an archer. Not to mention that if you want to have the same range as a longbow you need the rifle that costs 12 g.