Picatinny Rail – FAST Accessory Riser – 0.725 Inch Height – Black / FDE
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The Unity Tactical FAST Accessory Riser raises compatible rail-mounted optics, thermals, and laser devices by 0.725 inch for a more heads-up shooting posture. It is built for Picatinny / M1913 rail mounting and uses a compact footprint that only covers three rail slots.
Available options are organized below under Variants. Finish options include Black and Flat Dark Earth.
Fitment
- Fits Picatinny / M1913 rail systems.
- Designed to raise rail-mounted lasers, compatible optics, and compatible thermals.
- Compatible optic examples listed by Unity Tactical include SIG ROMEO8T and Leupold LCO.
- Compatible thermal setup examples include thermals mounted on a UNITY CTM.
What it does
This riser lifts compatible rail-mounted gear by 0.725 inch, helping bring the optic or aiming device higher for a more natural heads-up position. That matters when shooting with night vision, masks, armor, or any setup where a low mount forces your head down like you’re trying to read fine print on a cursed warranty card.
Why it’s worth it
The FAST Accessory Riser makes sense for shooters building a modern carbine setup around raised optics, lasers, or thermal gear. It is compact, clean, and purpose-built instead of being some mystery spacer from the bargain bin of bad decisions.
Specs
- Brand: Unity Tactical
- Product line: FAST
- Mount type: Picatinny / M1913 rail
- Riser height: 0.725 inch
- Optical centerline: 2.26 inches with compatible listed optics
- Rail footprint: Covers three M1913 rail slots
- Rail clamp: 2 cross bolt rail clamp
- Material: 7075-T6 aluminum
- Coating: Type III hardcoat anodized
- Weight: Less than 2.5 oz
- Dimensions: Less than 1.4 in W x 2.4 in L x 0.8 in H
- Finish options: Black, Flat Dark Earth
What’s included
- Unity Tactical FAST Accessory Riser
- 2 cross bolt rail clamp system
Install notes
Install on a proper Picatinny / M1913 rail and verify the mounted optic, laser, or thermal device has full rail engagement. Always confirm torque guidance from Unity Tactical’s current installation instructions before final tightening.
Verify before you buy
Verify your optic, laser, or thermal setup is intended for Picatinny rail mounting and that the added 0.725 inch height works with your desired sight picture. If your setup depends on a specific optic centerline, confirm the final height before ordering.
⚠ Trademark & Compatibility Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.
⚠ Install & Compatibility Disclaimer
Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.