Monstrum Ruckus Pro Prismatic 4x20mm BDC Scope with Piggyback Mount

Monstrum Ruckus Pro Prismatic Red Dot Sight w/ Piggyback Mount&Shake Awake 4x20mm BDC Reticle Black. It comes with a redesigned prism optic assembly providing superior eye relief and a more forgiving eyebox than previous generation prism optics. Available in fixed 4x 5x and 6x versions. Additionally the Ruckus Pro line comes with an integrated piggyback mount enabling placement of secondary red dot optic in the piggyback position. This model comes with a Shake Awake motion sensing illuminated reticle. Activate the illumination to turn on shake awake mode - the dot will automatically shut off after ten minutes and re-activate instantly upon movement. All Monstrum products are backed by our Full Lifetime Warranty. Specifications for Monstrum Ruckus Pro 4x20mm Prismatic Red Dot Sight w/ Piggyback Mount&Shake Awake: Manufacturer: Monstrum Color: Black Magnification: 4 x Objective Lens Diameter: 20 mm Reticle: BDC Reticle Illumination Color: Red Eye Relief: 3.5 in Adjustment Click Value: 1/2 MOA Battery Type: Lithium Metal CR2032 Weight: 15 oz Red Dot Sights-Footprint: Not Applicable Package Contents: Monstrum Ruckus Pro 4x20mm Prismatic Red Dot Sight w/ Piggyback Mount&Shake Awake Monstrum PK4PB-BDC: Ruckus Pro Prismatic Red Dot Sight w/ Piggyback Mount&Shake Awake 4x20mm BDC Reticle Black