Discovery RDL 1-35 RD red dot holographic optical sight Tactical Hunting rifle scope collimator For Airsoft Rifles Fit 20mm Rail
Function:Red Dot
Model Number:RDL 1X35 RD
Magnification: 1X
Objective Aperture:35mm
Material:Black Anodized Aluminum Body
Dot color:Red (LED, 100% safe for the eyes)
11 levels Brightness Control
Rail system:20mm Picatinny
Shock-Proof:Yes
Water-Proof:Yes
Fog-Proof:Yes