Sightmark Ultra Shot M-Spec FMS Reflex Sight

Featuring a digital switch control with six variable brightness levels for daytime use and six night vision settings, the new Sightmark® Ultra Shot™ M-Spec reflex sight is designed to adapt to any shooting environment. Its magnesium alloy housing offers exceptional durability, with a battery life of up to 1,000 hours of superior functionality. The device features a protective cap for impact protection and a shock-absorbing frame for recoil up to .50 caliber. Fully submersible in up to 40 feet of water, the Ultra Shot M-Spec features double-glass and a parallax-corrected lens system, allowing shooters to see accurately from 10 yards to infinity.

This M-Spec uses an accelerometer to detect motion, so if the rifle remains motionless for more than 5 minutes, the attached sight turns off. When the rifle is raised or moved, the sight turns back on. This feature was implemented to conserve battery life and gives shooters the option to keep the M-Spec in "sleep" mode and remain ready for action.