FLUS2 - Front and Rear Flip Up Sights - 2nd Generation

SKU: N/A Category:

The FLUS2 is the 2nd generation of our flip-up sights. They are more compact, weight even less than before and still as sturdy. They mount on 1913 Picatinny rail and are backed up by our unlimited lifetime warranty!


$ 98.00


We have heard your feedback regarding the version of our flip-up sights and modified them accordingly. This version is the successor, improved version of the KA-FLUS. We removed the button so that they can be flipped up and down without much quicker, they are lighter, more compact and still as sturdy as before!

Like out 1st generation, the FLUS2 comes with two locking positions and is extremely compact when folded. It mounts on 1913 Picatinny rail with a screw (LN key included) and can be easily adjusted with your hands.


  • Includes a rear back-up sight that can be manually adjusted for windage and a front back-up sight that can be manually adjusted for elevation.
    • Adjustments are done manually, without any tools.
    • Center Post adjustment locks at quarter turns with a secure locked pin.
  • The Body is manufactured from strong Polymer composite and metal parts to ensure high durability and reduce weight as much as possible.
  • Sights are locked in both positions by a spring-locked mechanism that works when the sight is raised or dropped (flipped up / flipped down).
    • The sights can be raised or dropped with either hands.
  • Mounts securely to any 1913 Picatinny rail with a screw. A suitable LN key is included in the kit.
  • Sleek design with minimal protruding parts.

Available in black, olive darb green and desert tan.


Front Flip-Up Sight:

  • Flipped Down
    • Height: 15mm (0.6in)
    • Width: 52mm (2.0in)
  • Deployed
    • Height: 45mm (1.7in)
    • Width: 25mm (0.9in)
  • Depth: 32mm (1.2in)
  • Weight: 25gr (0.05lb)

Rear Flip-Up Sight:

  • Flipped Down
    • Height: 15mm (0.6in)
    • Width: 54mm (2.1in)
  • Deployed
    • Height: 46mm (1.8in)
    • Width: 25mm (0.9in)
  • Depth: 34mm (1.3in)
  • Weight: 25gr (0.05lb)


Our "Unlimited Lifetime Warranty" covers your purchase worldwide through the distributor, dealer, or online purchase.

For more information visit our warranty page: https://kiro-inc.com/warranty/

Additional information


Black, OD Green, Tan



Copyright © 2024 KIRO. All Rights Reserved.