Radian Weapons R0018 Talon 45/90 Ambi Safety, Black, Fits Mil-Spec AR-15/AR-10 Platform & Sig MCX/MPXThe Talon ambidextrous safety selector is a modular design that can be installed as a standard 90 or as a 45 short throw by simply rotating the shaft 180 inside the lower receiver. Selector levers install using a precision machined dovetail interface with spring loaded retention stud to lock the lever in place, no screws to come loose or break. The Talon is compatible with most semi automatic AR15 AR10 SR25 pattern rifles. Made in the USA.