Adjustable trigger shoes for Calvin Elite Custom AR & Remington 700 replacement triggers. Available in Black, Red, Blue, Gold, Green & Silver. Full kit includes heeled, curved and straight shoes. Since it was founded in 1946, Timney Triggers has built a reputation based on the quality of its products. Because of the precision machining and workmanship that goes into each Timney product they are The World’s Finest Triggers. Each and every Timney Trigger is individually tested and calibrated by hand in the action it was designed for before it’s delivered to the customer’s door. Mfg: Timney