553 Features:Easy to setup, fits any 20mm railElevation and Leverage adjustment on the side of sightShockproof and weath
553 Features:
Easy to setup, fits any 20mm rail
Elevation and Leverage adjustment on the side of sight
Shockproof and weather proof material
Battery:1xCR123A(Not Included)
Weight: 300g
A: brightness adjustment (upward)
B: brightness adjustment (downward)
Package Includes:
1 X Red Dot Sight
1 X Instructions
1 X Cleaning Cloth