The low-profile, yet rugged aluminum housing surrounds a large viewing window that makes for a wide field of view and sight picture with next-to-no obstruction for rapid shooting transitions and target acquisition.
Key Features:

• ArmorTec: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
• Multi-Coated: Fully Multi-Coated
• Shockproof: Rugged construction withstands recoil and impact.
• Anti-reflective lens coating on lens surface for brighter views.
• O-ring sealed for waterproof performance. 

Vortex Optics Venom 6 MOA Red Dot Sight VMD-3106 Specifications:

• Magnification: 1x
• Reticle: 6 MOA Dot
• Adjustment Graduation: 1 MOA
• Parallax Setting: Parallax Free
• Max Windage Adjustment: 100 MOA
• Max Elevation Adjustment: 130 MOA
• Dot Color: Bright Red
• Dot Size: 6 MOA
• Mount Type: Weaver/Picatinny
• Eye Relief: Unlimited
• Length: 1.9 inches
• Weight: 1.1 oz