Adjustable after market triggers for bolt-action firerms. CNC - machined. 100 percent drop-in design, may be installed by user. No gunsmithing required. Fully guaranteed for as long as htey are in service. May be reapired or replace at any time (provided they have not been modified). Made in the USA. Uses original safety levers. FITS: Models 700, 40X, Model 7, XR-100.