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 mounts and platforms that provide end users with a quicker sight picture than standard height mounts. A 2.26″ optical centerline height provides faster/easier reticle acquisition while wearing electronic EarPro/communications headsets, night vision goggles and gas masks and allows for more rapid visual processing of the battlefield by promoting a heads-up posture.
- 7075-T6 Aluminum and Type III
- Hardcoat Anodized
- “2.26” Optical Centerline Height,
- Standard Rail Grabber Mount