M9 3-10x42 Mil-Dot Compact Rifle Scope, Nitrogen Filled, Fully Multi Coated, Shockproof, Fogproof, Waterproof, Dual Illuminated Red/Green Reticle with 3 Tactical Rails, by Accurate Optics.

• Compact Mil-dot scope 8.5" overall length, perfect for M4 or similar rifles
• Multiple-coating lens; Red/Green Illuminated Mil-dot Reticle
• Build-in Low Profile Picatinny Mount and Accessory Rails
• Adjustable Windage & Elevation
• Lens cover & battery included
• Manufacturered by Accurate Optics (China)
• 1-year limited manufacturer warranty (through Airarm Sports)

• Magnification: 3X -10X
• Objective diameter:42mm
• 1" tube, Nitrogen filled
• Emerald Coated Lens
• Eye Relief: 3"
• Material: Aluminum Alloy
• Build-in Low Profile Picatinny/Weaver Mount
• Armored Rails
• Weight: 14oz
• Overall Length: 8.5"
• Mount Base Length: 2.5"
• Matte Black Finish
• Rain-proof/Shock-proof/Fog-proof
• 1-year limited warranty