Things to know before buying: Although the red dot can be used without the battery when exposed to sunlight, we still recommend that users install batteries in case of emergencies. Since the solar system and the battery system are connected in parallel, when the sun shines, the battery power will be consumed at the same time to achieve a clear red dot image. Of course, this will have a much longer battery life than when using the battery alone.

Scope color: black
Battery :CR2032(Included)
Brightness adjustment: Yes
- Adjustable wind direction and height
Strike Industrial Reflection Exoskeleton Specifications:
Length: Exoskeleton :2.10 in., universal mount :2.05 in
- Weight: Net weight :2.58 oz
- Material: Exoskeleton: Steel, QPQ Finish
Universal installation: aluminum, hard anodized
Exoskeleton color: black
Package includes:
1 * Reflection exoskeleton
1 * Reflective exoskeleton mounting (Picatinny/NATO accessory rail compatible)
8 * Mounting column
1 * CR2032