Bodkin arrows
From Legends of Cphera
Health - 1
Hardness - 7
Craft DC: 20 (fletching) AND 10 (smithing) or 10 (machining)
Bodkin points are a cheap type of arrowhead which is both flies further than other arrows and is especially effective against chainmail. It travels one further range increment than usual, and it treats the Damage reduction vs. Piercing of all chain armors (chain shirt, chainmail, weave chain, tight chain) as four lower than normal.