This red dot sight from includes four separate options for shooting accuracy The use of the rear selector, you’ll easily switch between four different reticles.The use of a secure, battery-powered red LED light to point where you might be aiming, this tool helps train your eye for dead-center accuracy. The heads up display provides unlimited eye relief and field of view, and lets you keep an eye on brightness by way of the seven-position rheostat knob. Built for durable long life from anodized aluminum, the unit comes with an integrated weaver-style mount and tool for simple attachment to all kinds of weapons.

Specifications:
1X magnification
24-by-34-millimeter objective diameter
Four unique reticles
Three MOA dot size
One MOA click value
Ruby lens coating
4.2-ounce weight
3.25-inch length
Integrated weaver-style mount
FIELD OF VIEW(@100m): 15.8m
RETICLE PATTERN: 4(Circle dot, cross, 10 MOA, and 3 MOA)
BRIGHTNESS CONTROL: 5 levels

Package includes:
1X HD101A RED DOT SCOPE
1X Cleaning Cloth
1X CR2032 Battery
1X Mounting tool
1X Product Instruction

4 Seperate Reticles,Rail:22mm，7 Brightness Settings.Tubeless Open Reflex Design
4 reticle patterns offer unlimited eye-relief and corrected parallax, Built-in picatinny mount base for simple sight remounting
Very good choice for rapid-firing and moving targets
Allen head screw type windage and elevation click adjustments with locking screw
Package includes: 1X HD101A RED DOT SCOPE, 1X Cleaning Cloth, 1X CR2032 Battery, 1X Mounting tool, 1X Product Instruction