Unity Tactical FAST Optic Riser

Unity Tactical FAST Optic Riser


(35 customer reviews)

Earn up to 90 Points.

Unity Tactical 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. A heads-up posture also helps users maintain a neutral spine position which is more comfortable while wearing helmets, plate carriers, and other heavy gear.

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.  A Flip-Up Offset Backup Rear Iron Sight module can be purchased separately.  This feature will provide fast-transition BUIS capability to the FAST™ Riser.  The Offset Rear Iron Sight Module is 100% compatible with existing Offset Front Sights such as those available from MAGPUL, Dueck Defense, Midwest Industries, and Knights Armament Company.

The FAST™ Riser is built from 7075-T6 Aluminum and Type III Hardcoat Anodized Black or FDE*.

Height: 2.26″ to optic centerline
Material: Aluminum
Finish: Black or FDE

Additional information


Black, FDE

35 reviews for Unity Tactical FAST Optic Riser

  1. James Ballentine (verified owner)

    The product is incredible and I got it for about $10 cheaper than anywhere else, but this review is more about the service. The extra goodies in the box, (thank you for the meal ) and constant order update emails made sure that all my future orders will be with rooftop. Y’all are the best

  2. Brendan (verified owner)

    Super fast shipping. When I opened my package, I found some extra goodies. Loved the personalized touch. Immediately shared with my gun buddies.

  3. preston.l.estes (verified owner)

    Great timing and appreciate the extra love!

  4. preston.l.estes (verified owner)

    Great timing and appreciate the extra love!

  5. Paul (verified owner)

    Big thanks to Rooftop Defense for getting this product out to me quickly and for the complementary meal. That’s customer cervice! This riser brings my Eotech up to a nice height without being too high. Recommended

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