REPTILIA AUS OFFSET MOUNT ACRO BLKReptilia, AUS Offset Mount, Anodized Finish, Black, Fits Aimpoint ACRO Specifically configured for Aimpoint ACRO series optics, the Reptilia AUS Offset Mount ACRO attaches at a 45 degree angle for rapid transition between your primary scope and backup red dot. This sturdy offset mount saves rail space and keeps your setup clean and effective. Key Features: Compatibility: Aimpoint ACRO red dot sights Offset Angle: 45 Construction: CNC machined aluminum