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Unity Tactical FST-RAB Fast™ Absolute Riser | Black (Absolute Optics)

  • Based on 92 reviews
Condition: New
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$111.50 Why this price?

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Nov 23
Order within 12 hours and 35 minutes
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Features

  • MATERIAL: 7075-T6 Aluminum
  • COATING: Type III Hardcoat Anodized
  • COMPATIBILITY: All Direct-to-Rail Mounted Optics. Optimized for Absolute Co-witness Height Optics.

Description

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 ear pro/communications headsets, night vision goggles and protective 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.

Item Package Dimensions L x W x H: ‎4.53 x 3.35 x 2.52 inches


Package Weight: ‎0.14 Kilograms


Brand Name: ‎Unity Tactical


Model Name: ‎FAST™ Absolute Riser | Black (Absolute Optics)


Color: ‎Multi


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Unity Tactical


Part Number: ‎FSTRAB


Style: ‎sporting-optic-mounts


Included Components: ‎{{product.name}}


Date First Available: April 13, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • If you need to raise you dot this is the raiser for you!
Great quality at an awesome price. Needed to raise my red dot up on a 22lr. The mount easily and torqued to specs. Have had no trouble with the mounting bracket becoming loose.
Reviewed in the United States on July 6, 2025 by Joe Jordan

  • Great product and customer service
Very well made. No issues on the item at all. I damaged a screw during install. Pay attention to the specs. Manufacturer sent over a new set w/o charge. Great customer service.
Reviewed in the United States on April 26, 2025 by Yev

  • Worked like a champ!
Awesome riser for my Holosun optic! Ordered a second one for my 10mm FPC!
Reviewed in the United States on May 11, 2025 by Joanne Myers

  • They did good
Nice and well made. Good quality hardware supplied
Reviewed in the United States on August 1, 2025 by Mike p

  • The price is nuts, but a great riser.
Great riser, but the price is ridiculous for what the product is. I bet the margins on these are insane.
Reviewed in the United States on September 7, 2025 by Brian Williams

  • Nice!
Hot!
Reviewed in the United States on September 30, 2025 by tms

  • Worth the purchase
I have three of these they’re worth the purchase.
Reviewed in the United States on July 14, 2025 by Jimmy M.

  • Quality quality
Perfect great quality
Reviewed in the United States on March 28, 2025 by Jason Reilich

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