Muzzle Reference Sensors (MRS): Precision Barrel Alignment Systems for Consistent Targeting Accuracy in Armored Platforms

- Muzzle Reference Sensors (“MRS”) provide consistent accuracy to Abrams tank commanders during repeated fire by calibrating the tank barrel to the sighting system within the vehicle.
- Optex is the sole-source provider of MRS on all variants of the Abrams tank and Stryker main guns.