Upgrade your rifle, or enhance your latest build with the Ascend Ambi Safety Selector. The titanium drum is dual throw, so you can choose your preference from 50 or 90 degree throw. The selector levers are interchangeable from side to side, so you can choose where the long and short lever are installed. We finish the 7075 Aluminum levers with a Hard Coat Anodize for a smooth, durable finish. Each lever seats tightly into the drum for stability and dependability. A high-quality aftermarket safety selector like the Ascend Armory 50/90-Degree Ambi Safety Selector can improve the aesthetics of your rifle while adding essential functionality.FEATURES: Designed with wide levers for ease of use Drop in Ambidextrous replacement Interchangeable and can be configured for right or left-handed shooters Compatible with AR-15 and AR-10 lowers Can change from 50-degree short throw to 90-degree standard throw operation