Red Light Red Dot Sight Compact with Rail Mount and Accessory

1 High quality: Made of high-quality aluminum alloy, it is not only durable but also shockproof. 2Size: 30mm x 29mm x 26mm(2" x 1" x 0"), compact but powerful in functions. 3 Accessories: 3 adjusting wrenches and 1 set battery (Comes with 3 AG3 batteries) which can last two hours. Perfect for amateur shooters and professionals. 4 Higher accuracy: Windage and elevation are adjustable. The small adjustment hole on the top is for elevation adjustment(adjust up/down). The other one on the side is for windage adjustment (right/ left). 5 Easy to install: Comes with detachable rail mount, easily and conveniently mounted. It can be mounted on any firearm with a Picatinny or Weaver rail.