FAST™ Riser securely elevates block-type red dot optics with a standard lower 1/3 cowitness picatinny mount to a 2.26″ optical center line. FAST™ Riser provides an elevated M1913 Picatinny platform for direct attachment of optics such as EOTech EXPS®, Leupold LCO®, Vortex UH-1®, and other “lower 1/3” optics*.
*Technically, the FAST™ Riser will support “absolute cowitness” optics such as EOTech XPS®, Sig Sauer Romeo8H®, etc. But, compatibility with the FAST™ FTC Magnifier Mount will be limited.
The FAST™ Riser comes standard with a rail-grabber clamp.
The FAST™ Riser is built from 7075-T6 Aluminum and Type III Hardcoat Anodized Black or FDE*.
DIMENSIONS: 2.50″(L) x 1.21″(W) x 0.67″(H)
WEIGHT: 2.8 oz.
MATERIAL: 7075-T6 Aluminum
COATING: Type III Hardcoat Anodized
MOUNT TYPE: Rail Grabber
COMPATIBILITY:
All Direct-to-Rail Mounted Optics. Optimized for Lower 1/3 Height Optics
Note if using Absolute Cowitness Height Optics: If used in conjunction with one of our FAST FTC Magnifier Mounts, you will notice a minimal occlusion of the bottom of the sight picture when the magnifier is stowed.
*NOTE* Unity's “FDE” references a spectrum of colors that include tan, brown, bronze, earth, and everything in between. Due to the chemical process that takes place during Type III Hardcoat, the final finish can vary from part to part (even parts done in the same batch). Therefore, your “FDE” product may vary from other parts from UNITY and other companies, and may vary from the photos shown online.
