I don’t own a Sig Sauer P320, but for those of you who do, please check the Sig website for voluntary upgrade information. The issue is if the firearm is dropped with a round in the chamber it may discharge. The obvious solution until you can send in the firearm is to avoid dropping it with a round in the chamber.

If you are curious as to what is causing the issue, check out this video which may have determined the problem is the weight of the trigger.