Sig Sauer Compact Romeo-x Red Dot 2 Moa Dot And 32 Moa Circle Vents and the inner tube is

and the inner tube is rated to 3000 degrees Fahrenheit

Fits- remington 4

Power: 12 Volt DC

Caliber: 204 Ruger/22 Hornet/223 Remington/22-250/300 ACC B

Sig Sauer Compact Romeo-x Red Dot 2 Moa Dot And 32 Moa Circle Vents and the inner tube isIntroducing the new romeo x optics family. Built from the ground up with industry leading functionality, the romeo x is the result of our experience developing durable red dot technology thats trusted by the military and put into a streamlined civilian package. Featuring a cnc 7075 aluminum housing, intuitive adjustment buttons, a side mounted battery compartment, and an ultra low deck height that gives you the ability to co witness with standard