VORTEX SPARC AR RED DOT OPTIC, MULTI-HEIGHT MOUNT SYSTEM, ABSOLUTE AND LOWER CO-WITNESS, SPC-AR1

SHOW AND TELL : VORTEX SPARC AR RED DOT OPTIC, MULTI-HEIGHT MOUNT SYSTEM, ABSOLUTE AND LOWER CO-WITNESS, SPC-AR1.
Rail mount drop in accessory.
Uses AAA battery.
MULTI-HEIGHT MOUNT SYSTEM :
ABSOLUTE CO-WITNESS.
LOWER 1/3 CO-WITNESS.