Introducing the AUS(TM) OFFSET Mount for Aimpoint(R) ACRO(TM) and Steiner Optics(R) MPS(TM) enclosed miniature red dot sights. Designed as part of our AUS Mount System as a secondary sighting system for rapid target engagement, the AUS Offset Mount is compatible with Aimpoint(R) ACRO(TM) and Steiner Optics(R) MPS(TM) optics, as well as any other MRDS that utilizes the ACRO footprint. The AUS Offset Mount for ACRO/MPS is reversible to be used on the left or right side of the AUS Mount via the 4 mounting locations integrated in the AUS Mount body. Like all Reptilia products, the Offset DOT Mount is 100% made in the USA and carries a full lifetime warranty against manufacturer defects. Compatible with: Aimpoint(R) - ACRO P1 and P2 Steiner Optics(R) - MPS Type III hardcoat anodized 7075 aluminum Nitrided 4140 steel 37deg from vertical 30 grams Made in USA