HKK A02 Max Holographic Sight Gen 2

Price: $458.96 — In stock at 2 retailers.

Prices last checked August 21, 2026 across 1 retailer.

The HKK A02 Max Holographic Sight Gen 2 is a professional-grade, large-window optic designed for maximum situational awareness and rapid target acquisition. While often compared to the EOTech "mailbox" style profile, the Gen 2 features significantly upgraded internal electronics and a reinforced housing, making it one of the most durable optics in the HKK lineup. Key Features True 1x "Parallax Free" Performance The A02 Max Gen 2 is engineered to be Parallax Free , meaning the reticle stays on target regardless of your head position or eye angle. Combined with True 1x magnification and a massive viewing window, it allows for a seamless "both eyes open" shooting experience that is significantly faster than traditional tube-style red dots. Combat-Grade Durability (IPX8 2000g) This optic is built to survive the harshest environments. It boasts an IPX8 water resistance rating (submersible) and is shock resistant up to 2000g . This means it can easily handle the violent recoil of heavy-caliber Gas Blowback rifles (like the VFC G3 or SCAR-H) and even real-steel firearms without losing zero. Precision 0.5 MOA Adjustments Unlike micro-dots that use 1 or 2 MOA increments, the A02 Max Gen 2 features 0.5 MOA per click adjustments. This "match-grade" precision allows you to perfectly zero your rifle for specific BB weights and distances, providing a total of 100 MOA adjustment travel. Integrated QD Mount High Endurance The sight comes pre-installed on a Quick Detach (QD) 20mm Picatinny mount , allowing for instant attachment or removal without tools. Despite its high-output reticle, the Gen 2 circuitry extends the battery life to an impressive 20,000 hours , ensuring your optic is ready when you are. Technical Specifications Feature Specification Mount Type 20mm Picatinny QD (Quick Detach) Magnification True 1x (Parallax Free) Reticle 2 MOA Center Dot (Circle-Dot Style) Adjustment Value 0.5 MOA per click Adjustment Range +/- 50 MOA (Windage Elevation) Water Resistance IPX8 (Subm

HKK A02 Max Holographic Sight Gen 2 price comparison: the lowest price is $458.96 at Bang Bang Airsoft, and the median across 2 tracked listings is $458.96.