JP Enterprises Curved Modular Trigger Shoe Black. This allows you to change out for the trigger feel that works best for you and of course to get all your accessories color-coordinated. Simple installation using a robust dovetail design and a roll pin to secure the trigger shoe. Package Contents: JP Enterprises Curved Modular Trigger Shoe JP Enterprises JPFC-TSC-BLK: Curved Modular Trigger Shoe Black