Reptilia ROF-90 Tall Red Dot Sight Mount Fits Aimpoint ARCO/ Geissele Super Precision Anodized Finish Black 30mm. The ROF-90 is a drop-in upgrade for the Reptilia AUS Mount or Geissele Super Precision 34mm magnified optic mounts. Originally developed at the request of a user group for a quick transition to a non-magnified optic the ROF-90 adds options for close-in target engagement and passive aiming with night vision. The ROF-90 for an Aimpoint ACRO or Steiner MPS at 90 (12:00) to add a close-range optic to your magnified scope. Additionally the ACRO or MPS can be zeroed for use with use with subsonic cartridges such as 300 AAC Blackout while allocating the magnified optic for use with supersonic ammunition. Specifications for Reptilia ROF-90 Tall Red Dot Sight Mount: Manufacturer: Reptilia Finish: Type III Hardcoat Anodized Fabric/Material: 7075-T6 Aluminum Optic Cut: Aimpoint ACRO Weight: 35 g Condition: New Features of Reptilia ROF-90 Tall Red Dot Sight Mount Tall ROF for tall turrets Package Contents: Reptilia ROF-90 Tall Red Dot Sight Mount Reptilia 100-346: ROF-90 Tall Red Dot Sight Mount Fits Aimpoint ARCO/ Geissele Super Precision Anodized Finish Black 30mm