Experience unmatched precision with the Shield Sights RMSC-4MOA-POLY, a state-of-the-art polymer mini red dot sight designed for exceptional accuracy.This advanced optic features a parallax-free design, ensuring clarity even under extreme conditions. With a durable housing that withstands ten times the shock impact of traditional glass optics, it is engineered for demanding applications.Parallax FreeOne 3V Lithium Battery, Cr2032Housing Material: Aerospace-grade AluminumCompatible With Night Vision DevicesCompact Dimensions: 1.7 X 0.9 X 0.9 inches4 MOA Dot ReticleElevate your targeting efficiency with the Shield Sights RMSC-4MOA-POLY, the reliable choice for any mission.