Improving the range of Ranged Skirmish?

[Shin Okada]

There are spells like Sniper's Shot or Sniper's eye, which improves the maximum range limit of ranged sneak attacks.

Well, are there similar spells, feats, or magic items to improve the maximum range of Skirmish?

I found Crossbow Sniper feat but that is crossbow only. I am looking for something usable with bows.

 

[NewJeffCT]

Since skirmish is primarily the domain of the scout, while there are several classes that can do sneak attacks (rogue, spellthief, ninja, etc), I would think the list is very limited. I might just say that those spells/items that grant sneak attack bonus also grant it on skirmish damage.

I think there was one item in the Magic Item Compendium that applied to skirmish ability, but I'd have to look it up (don't have the book with me right now) and I don't know if it applied to the range or just the damage?

 

[Herzog]

gloves of agile striking. 1d6 extra damage, or 2d6 when used with the skirmish ability.

rogue's vest: extra 1d6 on SA, sudden strike or skirmish attack.

skirmisher boots: +2 dmg on skirmish attacks

nothing to improve range, though.