https://doublemdefense.com/product/dbst-oops-replacement-kit/
Factory New.
UPC: 841348100294
Item Specifications:
Manufacturer: DoubleStar
Fabric/Material: Steel/Aluminum/Brass
Color: Black
PACKAGE CONTENTS:
DoubleStar Oops Replacement Kit
4-Takedown detent springs
4-takedown detents
2- buffer detents
2- buffer detent springs
2- firing pin retaining pins
2- extractor springs with bumper pads
2- selector springs/ ejector springs
2- selector detents