PTS® BATTLE ARMS DEVELOPMENT AMBIDEXTROUS SAFETY SELECTOR (AEG)Battle Arms Development, Inc. is an American-owned and operated small business specializing in design, development, and marketing of innovative tools, parts, and accessories for firearms including the highly popular BAD-ASS, the Battle Arms Development Ambidextrous Safety Selector.The PTS BAD-ASS for AEG's is officially licensed by Battle Arms Development.The BAD-ASS selector is the best known modular AR platform ambidextrous safety selector on the market. It has a modular design that allows you to choose among several selector lever types to for one that best suits your needs and comfort as well as give you multiple options to enhance the appearance of your AEG.This AEG version of the BAD-ASS includes:* 3 x Modular Selector Levers* 2 x Torx Screw with Spring* 2 x Safety Detents;* 1 x AEG Selector PlateNOTE: The PTS BAD-ASS for AEG's is compatible with the following brands of airsoft guns that have ambidextrous safeties – Tokyo Marui and G&P.; On normal M4 style AEG's, the BAD-ASS selector can only be assembled to the left side of the Airsoft gun.