Swampfox Justice Micro Reflex Red Dot Sight 3 MOA Reticle 1x27 RMR Pistol

  

Diameter (Liberty: 22mm; Justice: 27mm); Coating: Multi-Coated Ruby Red. Battery Type: CR 1632; Battery Life: Approx 1 Year Real World (Shake'N Wake).

Liberty: 1.78"(length) 1.09" (width) 1.0"(height); Justice: 1.78"(length) 1.24" (width) 1.04"(height). Eye Relief and Mount Type. Eye Relief: Unlimited; Mount Type: RMR. Windage/Elevation Movement Range (MOA): 45 MOA/ Total 90 MOA Range.