The Expo Arms Ambidextrous AR-15 Safety Selector is built out of high quality steel to Mil-Spec dimensions for a precise fit in your new lower receiver. Features a durable Manganese Phosphate finish for long term wear and corrosion resistance. Features a standard 90° throw for reliability and is compatible with all AR-15 and AR-10 lower receivers.
 
Expo Arms offers top-quality MIL-SPEC AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear.