SwampDeer & HD 511A

Breaking the limits, the HD 511A Red Dot Sight takes you beyond the boundaries of shooting. Designed for those who seek ultimate performance, this top-of-the-line equipment offers exceptional accuracy and reliability.


Product size: 83.8*44.1*42
Weight: 215g
Windows: 1*34
Dot size: 2moa
Lap size: 35moa
Calibration: 25 yards
Parallax (20m): 0.5 MOA
Parallax (15m and under): O MOA
Click: 1 click = 1moa
Amount of movement: ±75moa
Waterproof: IP78
Shock resistant: 1200G and above