FIND IT HERE! https://doublemdefense.com/product/glock-42-1-extension-pearce-grip/ 

Factory New.

UPC: 605849200484
SKU: 605849200484

Item Description:

Pearce Grip Glock 42 Plus One Extension

Item Specifications:

  • Manufacturer: Pearce Grip
  • Fits Glock 42
  • Caliber: 380ACP
  • Capacity:+1
  • Fits Manufacturer: Glock
  • Includes:Floor Plate
  • Material:Polymer
  • MPN: PG-42+1
  • UPC:605849200484