Tactical D10 Red Dot Sight Adjustable Brightness Rifle Red Dot Scope With 20mm Riser Mount

-Material: 6061 aviation aluminum -Precision CNC machining -Surface hard anodized -There are ten adjustable brightness levels -Reticle color: Red -Overall dimensions: 73 x 36 x 63mm(L x W x H) -Dot Size: 1.5 MOA -Brightness Settings: 10 daylight -Switch: Manual key switch -Mount: MIL-STD 1913 rail optional quick disconnect -Battery Type: CR2032 * 1(not included)