I have 3 1st Gen SIG P320 17 rnd. Magazines for sale or trade. 2 of them are brand new and unused. The other was used but is in excellent condition. I sold the pistol that they were with and have moved on into later Gen SIG P320's. I'm asking $75 for them, but I'm willing to trade for something of equal value (Ammo, Mags, ?). Worst I can say is no. I live in Valparaiso and not really willing to travel for such a small item, but I may willing to mail.