Lost a grip screw at the range yesterday.

ParaOrd is out of business. Cannot find OEM grip screws in the usual places: Brownells, Sarco, Numrich, etc.
I see some Allen-head screws on Amazon, Ebay, and elsewhere, but not the OEM slot-head screws. Those hex screws are my backup plan, but...
Do any of you know where I can find OEM grip screws?
Thanks.

ParaOrd is out of business. Cannot find OEM grip screws in the usual places: Brownells, Sarco, Numrich, etc.
I see some Allen-head screws on Amazon, Ebay, and elsewhere, but not the OEM slot-head screws. Those hex screws are my backup plan, but...
Do any of you know where I can find OEM grip screws?
Thanks.