The M2A1 sight was designed to compensate for the natural drift of the 40mm grenade. The built-in light sensor dims the reticle during daylight hours and allows for a brighter reticle during night time operations. The M2A1 reflex sight enhances the overall capabilities and usage of the MUSA MSGLs.
- Full nighttime capability
- Quadrant grid reticle that assists in quick range estimation, target acquisition and impact adjustment while maintaining sight picture
- Elevation adjustment in 25 meter increments
- Automatic turn off feature after 15 minutes of non-use to preserve the battery life