Delta Armory Holo-552 Style Red Dot Sight

Delta Armory
Code: DA-KOL-02-BLK
  • Aluminium construction
  • Holographic style red/green dot sight
  • Integrated 20mm Picatinny rail mount

Whether you are working on a military-style build or want a red dot sight with a uniquely tough exterior, the Delta Armory Holo-552 Style Red Dot Sight is well suited to your needs. Constructed from aluminium with an integrated 20mm Picatinny rail mount, the Holo-552 is ready to be mounted on any Airsoft gun with a 20mm Picatinny top rail and is set at the perfect height for use with a flip-to-side magnifier

Offering the iconic multi-function reticle matching the real thing perfectly with a choice of red or green colour options via the "NV" button, the Holo-552 allows you to shoot fast up close using only the outer ring of the reticle or take precise shots using either of the two central dots at longer ranges. Reticle brightness is fully adjustable, with 5 settings for each colour so you can set it perfectly for the ambient lighting conditions. If your next attachment is going to be a red dot and you appreciate the military styling of the iconic Holographic Sight, the Holo-552 from Delta Armory is a fine choice!

Full description


The Delta Armory Holo-552 Style Red Dot Sight replicates the classic holographic sight design we all know well from video games, movies and TV. Offering a multi-functional reticle providing two dots for precise shooting with an outer ring for rapid close-ranged work, the Holo-552 allows you to engage targets at close range very quickly using only the outer ring, or take more precise long-range shots using the central dot, provided you zeroed your sight before the game!

Zero adjustment is provided by a pair of adjustment screws on the right side of the optic, recessed into its alloy protective hood. The front screw controls left-right adjustment (windage) and the rearmost screw provides elevation adjustment. The controls are located on the rear of the optic, with the "NV" button above the arrow keys functioning to change the reticle colour from Red to Green and the up and down arrow buttons allowing for brightness adjustment, with 5 brightness settings for both colour options. 

The Holo-552 Style Red Dot Sight features an alloy protective hood surrounding the sight's delicate lenses and electronics, giving it some additional drop protection to cover you for skirmish clumsiness. The battery compartment is positioned at the front and designed for two widely available AA 1.5V batteries (not included). To open the battery compartment, all you need to do is lift the throw lever on the top of the sight and the battery cover can be lifted free. 

Equipped with an integral 20mm Picatinny rail mount, the Holo-552 can be fitted to any Airsoft gun with a 20mm rail via the thumb screw on the left side of the sight. Simply loosen it off, position your Holo-552 where you like it and tighten it down, either by hand or using a flathead screwdriver. While the Holo style of red dot sight is one of the more robust designs used for Airsoft, we always recommend using a Lens Protector to keep the lens safe from incoming BBs. 

If you want a red dot sight that is more robust than the average with a militant real steel look, the Delta Armory Holo-552 Style Red Dot Sight is ideal for your needs. Being powered by common AA cells keeps this red dot cost-effective to run, and its multi-functional reticle allows for both super speedy snap shooting up close and more precise, long-range shots!


  • Aluminium construction
  • Integral 20mm Picatinny rail mount - Compatible with 20mm rails 
  • Red and Green reticle colour options - Use the "NV" button to scroll between
  • Iconic "Holographic" looks - Give your primary the elite look
  • Aluminium protective shroud - Gives the sight extra drop protection
  • Rear-facing on/off & brightness control buttons - Easily accessible from a firing position
  • Windage and elevation adjustable via flathead screws on the right side - Zero to perfection!
  • 5 Brightness adjustment levels for each colour - Set the brightness to suit the environment
  • Lens protector recommended - Avoid the risk of incoming BBs!
  • Battery: 2 x 1.5V AA Cell (not included)

Package Includes

  • Delta Armory Holo-552 Style Red Dot Sight
  • Cleaning cloth
  • User manual 

Special Instructions

The Delta Armory Holo-552 Style Red Dot Sight includes a pair of batteries in the box. This is a mistake from the factory and the included batteries do not work with the Holo-552. To power the Holo-552 you will need two 1.5V AA cells (not included). 



Parts & Accessories Type
Sights and Scopes
Sight Type Icon
Sight Type
Red Dot Sight
Package Includes
Cleaning Cloth, Red Dot Sight,


Colour Wheel Greyscale
Item Colour
Construction Icon
Aluminium mount base and shroud. Steel mounting bolts

Sight Specific

Sight Magnification
Sight Adjustment Adjustments
Windage, Elevation, Illumination,
Sight Zero Adjuster Method
Adjustment Tool Required, Flat-Head Screwdriver,
Sight Zero Location
Sight Mount Options
Integrated Rail Mount
Reticle Type
Holographic Type
Holographic Type

Holographic Specific

Holographic Control Location

Illuminated Sight Specific

Illuminated Reticle
Illuminated Reticle Levels
Illuminated Reticle Colours
Red, Green,
Battery Type