Truglo Xtreme Red Dot, 2x42MM, Red/Green Multiple Reticle TG8030MB2
Four different reticle designs each can be illuminated in red or green. Shock-resistant to 1000g. Waterproof fogproof. Unlimited eye relief. Wide field of view. See-thru flip up lens caps optical-quality/all weather. 11 position rheostat for brightness control. Multi-coated lenses produce more than 95% light transmittance. Special anti-reflective interior eliminates stray light. Integral Weaver-style mounting system. Click windage & elevation adjustment. Battery included (3V-CR2032). Lifetime Limited Warranty.