SWAMPDEER HD 511A Red Dot Sight combines 2MOA reticle precision, IP78 waterproof rating, and 1200G recoil resistance for ultra-reliable target acquisition in extreme conditions. With a compact 83.8×44.1×42mm design (215g), it ensures agility for tactical or hunting applications while maintaining durability against impacts and water immersion.

Optical Performance
The 34mm window delivers a wide field of view, paired with ±75MOA adjustment range (1MOA per click) for precise calibration at 25 yards. Notably, parallax error is minimized to 0.5MOA at 20m and eliminated under 15m, ensuring accuracy during rapid engagements.

Durability and Usability
Featuring shock resistance beyond 1200G, this sight withstands heavy recoil from high-caliber firearms. The IP78-rated housing guarantees functionality in heavy rain or submersion scenarios. Additionally, the 35MOA lap size accommodates dynamic shooting angles, ideal for close-quarters or mid-range scenarios.

Technical Highlights

• Reticle: 2MOA dot with 35MOA circle for enhanced target framing
• Calibration: 1MOA/click turrets enable micro-adjustments under pressure
• Environmental Resistance: Operates reliably from -20°C to +50°C

This optic’s blend of ruggedness, intuitive controls, and optical clarity positions it as a top choice for competitive shooters, hunters, and tactical users requiring dependability in harsh environments.