The front sight features a rotating click- adjustable center post for elevation surrounded by a diamond-shaped housing for faster sight acquisition. - Can be used as primary or back-up sights - Perfectly co-witnesses with the MRDS (MICRO-RONI Red Dot Sight) - Weight: 0.10 lbs - Width Max: 1.38 - Height Max: 0.94 - Length Max: 1.77 - Color: Black