NEXT LEVEL ARMAMENT ASCEND AMBI SAFETY SELECTOR FOR AR-15/AR-308 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 Mfg: Next Level Armament