Molded glass aspheric lens with high-performance coatings for superior light transmittance and zero distortion. TruHold Lockless Zeroing System that utilizes twin adjustment springs designed to endure handgun recoil and return to zero shot after shot. MOA red dot with multiple brightness settings for rapid target engagement under a full range of lighting conditions.Point-source emitter provides exceptional brightness with 12 settings (10 Daytime/2 NV), and 20, 000+ hours of runtime. Motac (Motion Activated Illumination System) that powers up when it senses motion and powers down when it does not. The item "Sig Sauer Romeo1Pro 1x30mm Red Dot Sight, 3 MOA Dot Reticle, Black, SOR1P100" is in sale since Sunday, February 14, 2021. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser Scopes". The seller is "centraspace" and is located in Bayonne, New Jersey. This item can be shipped to United States.