Holosun 403 / 503 Aimpoint Micro Picatinny Rail Red Dot Mount - Lower 1/3 Co-Witness

The HolosunA(R) Lower 1/3 Picatinny Mount for the Aimpoint Micro footprint is an affordable, easy-to-install mount for your favorite tactical firearm and is the perfect choice when mounting a Holosun 503 or 403 series optic. Boasting 6061 T6 aluminum construction with a hard-anodized corrosion-resistant finish, this mount is designed to be ready for the rigors of virtually any tactical or target-rich environment. Plus, this mount includes a spacer to allow you to get a lower 1/3 co-witness mount height with your Holosun 503 and 403 series optics and iron sights for a superior sight picture. What are you waiting for? Order today!