Reptilia DOT Mount for Holosun HE509T Black 1.93in. 93 DOT Mount for Holosun HE509T by Reptilia is a lightweight slim-line mounting solution for a variety of red dot optics. Machined from billet 7075-T6 aluminum with Milspec Type III hard anodized finish the 1.93 DOT Mount attaches to any M1913 Picatinny rail to place the optical axis at 1.93 inches above the rail. Its spring-loaded nitrided steel clamp and mounting bolt simplify the installation process and sit flush with the body of the mount for a low-profile anti-snag design. Compatible with: Holosun Technologies HS509T Holosun/Primary Arms HE509-RD ACSS Vulcan Reticle Like all Reptilia products the DOT Mount carries a full lifetime warranty against manufacturer defects. Specifications for Reptilia DOT Mount for Holosun HE509T: Manufacturer: Reptilia Finish: Anodized Gun Make: AR Platform Gun Model: AR-15 Fabric/Material: Nitrided 4140 steel Clamp Type III hardcoat 7075 aluminum Co-Witness: Lower 1/3 Height: 1.93 in Weight: 57 g Condition: New Gun Rail: Picatinny Country of Origin: USA Package Contents: Reptilia DOT Mount for Holosun HE509T Mounting Screws Hex L-Key Reptilia 100-167: DOT Mount for Holosun HE509T Black 1.93in