JE Machine Tech AR Ambi Safety Selector Black. Constructed from high-strength aluminum and available in various anodized colors it features an interchangeable short throw lever to improve trigger engagement. Specifications for JE Machine Tech AR Ambi Safety Selector: Manufacturer: JE Machine Tech Gun Type: Rifle Gun Model: AR-15 Fabric/Material: Aluminum Features of JE Machine Tech AR Ambi Safety Selector Fully ambidextrous 90-degree standard throw lever Drop in replacement for Mil-Spec safety selector Deep serrations and ergonomic shape Package Contents: JE Machine Tech AR Ambi Safety Selector Allen Key What firearm models does the manufacturer say JE Machine Tech AR Ambi Safety Selector is compatible with? The manufacturer suggests that JE Machine Tech AR Ambi Safety Selector is compatible with AR-15JE Machine Tech TS-ARASS2B: AR Ambi Safety Selector Black