The FAST™ Absolute Riser securely elevates block-type red dot optics with an absolute co-witness height to a 2.26″ optical center line. The FAST™ Absolute Riser provides an elevated M1913 Picatinny platform for direct attachment of optics, such as EOTech® XPS®, Leupold® LCO® and other absolute co-witness optics. It can be paired with any FAST™ FTC (Flip-to-Center) magnifier mount.
It comes standard with a two cross bolt rail clamp, but is compatible with the FAST™QD (Quick Detach) Lever.
If you’re running a lower 1/3 co-witness height optic, you need the FAST™ Optic Riser.
FAST™ is a series of optic mounting solutions that provides end users with a quicker sight picture than standard height mounts. FAST™ mounts create a 2.26” optical centerline from the rail, which allows for more rapid visual processing of the battlefield by ensuring an ergonomically correct heads-up posture. Further, they provide faster and easier dot/reticle acquisition while wearing night vision goggles, protective masks, plate carriers and other gear.
The FAST™ Absolute Riser is built from 7075-T6 Aluminum and is Type III Hardcoat Anodized in Black.
HEIGHT: 2.26″ to Optical Centerline
COMPATIBILITY: All Direct-to-Rail Mounted Optics. Optimized for Absolute Co-witness Height Optics.
If you’re running a lower 1/3 co-witness height optic, you need the FAST™ Optic Riser.
MOUNT TYPE: 2 Cross Bolt Rail Clamp FAST™ QD Lever Compatible (Sold Separately)
DIMENSIONS (W X L X H) IN: < 1.4 X 3.6 X 1.0
DIMENSIONS (W X L X H) CM: < 3.6 X 9.1 X 2.5
WEIGHT OZ: <3.5
WEIGHT G: <99.2
MATERIAL: 7075-T6 Aluminum
COATING: Type III Hardcoat Anodized
