Special Material & Alchemical Ammunition？

[Julien Dien]

One of my PC wanna buy 5 Durable Adamantine Repeating crossbow bolts.
I think there is something wrong, but I can't find any rule on it.

[Wei Ji the Learner]

Is this in PFS2?

[Julien Dien]

PFS 1ed

[Nefreet]

You probably want to try asking in the Rules Questions Forum.

All of those options are individually legal in Society.

[Cordell Kintner]

I believe you can't combine the two, as Durable Arrows are more of a specific item rather than an addition to an arrow. If I remember correctly, that's how I dealt with them on my 1e Archer back when I used to play 1e.

[Julien Dien]

Adamantine Ammo need extra 60gp and can be used once. While, Durable Adamantine Ammo need only extra 61gp and can be used unlimited.
It's obviously unfair, but no rule about it.

[FLite]

Durable Adamantine Ammo is long standing, legal, and assuming you have the book Durable comes from, the only way anyone should ever by adamantine ammo.