TX22 Striker Housing Blocks with part 18 keychain. see images.

Handleitgrips Textured Rubber Gun Grip for Taurus TX22 Red Insert

TX22 Slide Weight Backplate With Dual Charging Lever Glue Shut Lid

Tandemkross Victory Trigger and Lightened Trigger Spring for Taurus TX 22 Combo

Performance Striker Springs for Taurus TX22 Pistols by Galloway Precision

TX22 Trigger Upgrade Kit

Taurus TX22 Back Plate Charging Ring

Tx22 Striker Block Gen 2 Replacement with keychain