BSA Optics Red Dot Sights combine high quality with affordable prices, much like their extensive line of Rifle Scopes. The line of Red Dot Sights from BSA Optics is ideal for a wide variety of applications, including deer hunting and other forms of game hunting, and can be mounted for use as pistol scopes or shotgun scopes. BSA Optic also makes tactical red dot scopes, designed with police and military work in mind. BSA has red dot scopes for all shooting scenarios, especially close in. For different lighting conditions, adjust brightness of target dot with the eleven position click rheostat. BSA red dot sights are powered by a 3V lithium battery, readily available and easy to carry if need to be changed in the outdoors. We offer a full line of BSA Red Dot Sights with the full manufacturer's warranty, as well as our own guarantee of 100% customer satisfaction and Free Shipping on orders over $49!