Romeo4T Red Dot Sight Ballistic Circle Dot Solar 0.5 MOA Side Battery Hex Bolt Mount Spacer FDE by Sig Sauer Product Overview now offers the Sig Sauer Romeo4T Red Dot Sight Ballistic Circle Dot Solar 0.5 MOA Side Battery Torx and QR Mounts FDE. This red dot sight is perfect for your tactical rifle and pistol or shotgun. The 2 MOA dot is bright and easy to see and can be adjusted to match any illumination requirement. The dot has four selectable options: Dot and Circle-Dot and Dot with Holds and and Circle-Dot with Holds. The body is made from light weight CNC machined aluminum. The Romeo 4S is adjustable in .5 MOA increments to zero it perfecto to your firearm. The common CR2032 battery is easy to install and lasts up to 50 and 000 hours. The durable and lightweight 7075 aluminum main housing has a 1.41" riser mount with additional lower 1/3 co-witness spacer to ensure the perfect eye alignment. The Romeo 4T can be mounted to a Mil Std 1913 rail and is water proof to 1 meter and fog proof. Specifications and Features: CR2032 Battery .5 MOA Adjustments Run Time Exceeds 100 and 000 Hours Bright Easy to See 2 MOA Dot Hard Coat Anodized Flat Dark Earth in Color Water/Fog Proof