FAST™ Offset Optic Base ******* This is an original Unity product (Not replica) FAST™ Modular Accessories afford several options to attach secondary/back-up optics and BUIS to compatible FAST™ mounts hosting primary-use optics. The FAST™ Offset Optic Base attaches directly to the FAST™ mount, providing a platform for attaching FAST™ Optic Adapter Plates. Together with a FAST™ Optic Adapter Plate, which is required for the FAST™ Offset Optic Base to function, it provides a base for attaching any number of micro red dot sights directly to the compatible FAST™ optic mount. The Offset Optic Base places micro red dot sights at a 36 degree offset from the centerline of the optic mount. When used with an Optic Adapter Plate, the micro red dot will have a mechanical centerline of 2.05” above the rail. The FAST™ Offset Optic Base is compatible with all FAST™ mounts for red dots and magnified optics. It is not compatible with FAST™ FTC magnifier mounts. The FAST™ Offset Optic Base is built from 7075-T6 Aluminum and Type III Hardcoat Anodized coating in Black or FDE*. The FAST™ Offset Optic Base will always sit on the right side of the FAST™ mount if the mount is facing forward on the M1913 rail. Some FAST™ mounts can be mounted forward or backward on the rail depending on the footprint of the accompanying optic, but in general the FAST™ Offset Optic Base will always sit on the right side of the rifle. Specification Details Compatibility All Optic Adapter Plates in the FAST™ Modular Accessory Suite Interface All FAST™ mounts for red dots and magnified optics (Not compatible with FAST™ FTC magnifier mounts) Mount Type Bolts to Compatible FAST™ Mounts Weight < 1.0 oz / < 29.0 g Material 7075-T6 Aluminum Coating Type III Hardcoat Anodized Note on FDE Color “FDE” includes a spectrum (tan, brown, bronze, earth tones). Variations in color are normal due to the anodizing process.
