Shield Sights Glass Edition XL Mini Reflex Red Dot Sight 1x Silver 4 MOA Dot Reticle. It maintains the standard SHIELD footprint for compatibility boasts a new high-efficiency LED and comes in eight colours with 4MOA 8MOA or 65/2 Ring and dot sizes. Built on proven electronics the RMSx upholds SHIELD Sights reputation for reliability backed by a sub-1percent return rate and a commitment to customer satisfaction Specifications for Shield Sights Glass Edition XL 1x30mm Mini Reflex Red Dot Sight: Manufacturer: Shield Sights Finish: Matte Fabric/Material: Aluminum Magnification: 1 x Illumination Type: LED Illumination Color: Red Eye Relief: Unlimited Adjustment Click Value: 1 MOA Emitter Type: Open Battery Type: CR2032 Battery Quantity: 1 Battery Life: 20000 hours Water Resistance Level: IP67 Length: 1.61 in Width: 1.34 in Height: 1.07 in Weight: 1 oz Package Type: Box Lens Finish: Anti-Reflective Coating Red Dot Sights-Footprint: RMSx Lens Type: Glass Features of Shield Sights Glass Edition XL 1x30mm Mini Reflex Red Dot Sight Mounts to SHIELDs famous footprint. Utilizes SHIELDs patented mechanism enabling co-witnessing with standard iron sights considerably reducing training times and costs. The mechanism uses no click adjustment making it infinitely more accurate when zeroing. Octagon-shaped crystal-clear lens with no filters to disturb the image of the world through the sight. Machined from aerospace-grade aluminium to extremely precise tolerances while maintaining an attractive modern-looking optic. Auto brightness adjustment so it can always be on and ready. Package Contents: Shield Sights Glass Edition XL 1x30mm Mini Reflex Red Dot Sight 1 x Mini dial 1 x CR2032 battery 1 x 1 degree shim 2 x Button head M4x8mm screws 2 x Button head M4x10mm screws 1 x 1.5 Hex wrench tools 1 x 2.5 Hex wrench tools 4 x 0.5mm Nylon washers 1 x Reeces Law Battery Cover 2 x Battery stickers 2 x Shield Target Stickers 1 x RMSx Cover Shield Sights RMSX-4MOA-GLASS-SILVER: Glass Edition XL Mini Reflex Red Dot Sight 1x Silver 4 MOA Dot Reticle