AT3™ LEOS + DELTA Red Dot Kit – Includes Red Dot Sight & 3x Magnifier

This kit combines the AT3 LOES Red Dot Sight with Laser Sight, and the DELTA 3x Magnifier with Flip-To-Side QD Mount for a versatile, accurate, and durable optic setup.

This kit saves you 10% vs purchasing the components individually!

About the LEOS Red Dot Sight with Laser Sight

The AT3 LEOS™ (Laser Enabled Optic System) is Accurate, Versatile, Reliable, & Packed with Features.

The AT3 LEOS™ is ideal for home defense, tactical & law enforcement, hunting, plinking, competitive shooting, or any shooting scenario where magnification is not required. Optimized for AR-style rifles, sporting & hunting rifles, shotguns, air rifles, and any other weapon with a Picatinny or Weaver mounting rail.

The Ultimate Red Dot System that won’t break the bank. Now available with Red Laser or Green Laser!

• Crisp 2 MOA red dot
• Brilliant red targeting laser with W/E adjustment
• Integrated riser mount housing
• 50K hour max battery life
• Flip-up lens caps
• Tool-free windage & elevation adjustments
• Backed by the AT3 Lifetime Warranty

Accurate

• Crisp 2 MOA red dot with 6 brightness settings for accurate both-eyes-open shooting
• Brilliant red laser enables rapid targeting – perfect for home defense, tight quarters, & low visibility
• Crystal-clear fog-proof multi-coated optics resist scratches and provide clarity in all situations
• Unfailingly maintains zero – even with high-caliber weapons

Versatile

• Precise digital controls for simple control of the sight and integrated laser – switch between red dot only, red dot laser, and laser only modes with the push of a button.
• Integrated riser mount puts sight at optimal eye level, and provides lower 1/3 cowitness with AR-15 iron sights (compatible with all AR iron sight setups including fixed sights)
• Tool-free windage and elevation adjustment with an integrated screwdriver on W/E caps
• Spring-assisted flip-up lens caps provide rapid deployment and superb lens protection

Reliable

• Durable 6061 Aircraft-Aluminum housing with a stealthy matte-black hard coat anodized finish
• Fully waterproof and fog-proof – sealed design with nitrogen-purged optics
• Extra-long battery life – up to 50,000 hours on lowest brightness setting (red dot only); up to 40 hours of continuous red laser use, and 8 hours of continuous green laser use.
• Shockproof circuitry rated for impacts up to 800 G’s – it can handle any recoil you throw at it.
• Uses commonly available CR123 lithium batteries –  One CR123A included
• Easy thumb screw for secure mounting to any Picatinny rail (can tighten by hand, or with a coin or flathead screwdriver)
• Backed by the AT3 Lifetime Warranty

Technical Specifications:

• Power / Obj. Lens: 1x30mm
• Reticle: 2 MOA Red Dot
• Lens Coating: Multi-coated
• Mount height: 1.58” from rail to center of sight tube (Lower 1/3 cowitness with AR iron sights)
• Battery life: up to 50,000 hours on lowest setting; up to 40 hours of continuous laser use
• Battery Type: CR123A (included)
• Weight: 8.3 oz
• Mounting Length: 1.1 inch / 28 mm
• Total Length/Width/Height: 4.3 in / 2.3 in / 3.1 in
• Windage/Elevation Click Value: 1 MOA per click
• Adj Range: /- 50 MOA (total adjustment range 100 MOA)
• Parallax Free: 25 yds
• Eye Relief: Unlimited
• Field of View: Unlimited
• Night Vision Compatible: No
• Nitrogen Filled: Yes
• Shockproof: Yes
• Waterproof/Fogproof: Yes
• Red Laser Wavelength – 632-650nm
• Red Laser power: <5mw Class IIIa
• Green Laser Wavelength – 532nm
• Green Laser power: 5mw Class IIIb
• Finish: Matte black anodized

Inside the box:

• LEOS™ Red dot sight
• Instruction sheet
• Lens cloth
• CR123A Battery

About the DELTA 3X Red Dot Magnifier

The DELTA has better glass clarity, longer eye relief, and an excellent QD mount!

The DELTA is AT3’s new red dot magnifier, boasting a long 3 inch eye relief, a broad field of view, and enhanced clarity for making accurate, long-range shots with your red dot sight. This magnifier works with any red dot sight with absolute or lower 1/3 cowitness using the included spacer, making it perfect for enhancing your AR-15. Plus, you can swap this magnifier between rifles easily with the included quick detach mount, with a ratcheting adjustment that ensures a tight, secure fit on your rail.

We recommend pairing the DELTA with our ALPHA red dot sight, for a fully featured, modern red dot and magnifier setup. You can get them as a set here, with a bundle discount to enhance your rifle, and prepare you for any shot from point blank to 500 yards or more!

Better Eye Relief and Sight Picture

• A full three inches of eye relief ensures you’ll have a clearer view of the target, even with backup iron sights installed!
• Multicoated glass gives you a more crisp view of your target, with better light transmission and definition.
• 38 foot field of view gives you a clear picture of what’s around your target, with a forgiving eyebox for head movement.

Flexibility Between Rifles

• The Quick Detach Mount is our best yet, with an audible ratcheting adjustment for tight, consistent installation.
• Switch the Delta between multiple rifles with the fast QD lever, and ensure your red dots have magnification when you need it.
• Out of the box Absolute Cowitness height – and with the Cowitness Spacer, Lower 1/3 Cowitness for even more optics compatibility.

Durable and Rugged

• Solid steel lockup in the mount keeps the magnifier secure without the need for a release button or lever.
• Rubberized shroud keeps the magnifier protected from bumps and scratches in the field.
• Durable enough to handle recoil from high caliber rifles, shotguns, and even .50 BMG. Yeah, we went there.
• For anything else, you’re covered under AT3’s Lifetime Warranty. If there’s an issue, we’ll take care of you.

Inside the box

• DELTA Red dot magnifier with QD Mount
• Cowitness Spacer
• Instruction sheet
• Lens cloth
• 3mm Allen Wrench
• Longer Screws for Spacer

Specifications

• Magnification: 3x
• Objective Lens Diameter: 20 mm
• Height: 1.43inches/36.5mm from the base to center of the optic (Absolute Cowitness)
  • With the use of the Lower 1/3 Cowitness spacer, height is 1.57in
• Eye Relief: 3.07 inches/78.2mm
• Exit Pupil: 6.7mm
• Field of View: 7.28°/38.3 ft @ 100 yds
• Length: 3.98 inches/101mm
• Weight: 12 oz. with mount
• Optics Coating: Fully multi-coated
• Waterproof Rating: IPX7
• Housing Material: 6061-T6 anodized aluminum
• Finish: Hardcoat Anodized
• Included in the box: QD flip to side mount, 3X magnifier, Cowitness spacer with mounting screws, Tools, Lens Cleaning Cloth,

Products available on this page:

• AT3™ LEOS + DELTA Red Dot Kit - Includes Red Dot Sight & 3x Magnifier - Laser Type: Red  |  SKU: LEOS-DELTA-KIT
• AT3™ LEOS + DELTA Red Dot Kit - Includes Red Dot Sight & 3x Magnifier - Laser Type: Green  |  SKU: LEOS-GRN-DELTA-KIT

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.