Monstrum Ghost Red Dot 1X20

Magnification: 1×.      
Objective Lens: 20 mm.    
Reticle: 2 MOA red dot.   
Brightness Settings: 10 levels.   
Eye Relief: Unlimited.   
Parallax: Fixed / Parallax-free at practical distances.   
Adjustment: 1/2 MOA per click.   
Windage / Elevation: ±40 MOA.    
Material: 6061 aircraft-grade aluminum.   
Finish: Type III hard anodized.  
Waterproof: IPX7.    
Fog Proof: Nitrogen purged.    
Shock Rated: Yes.    
Weight: ~5 oz (142 g).     
Battery: CR2032 (included).   
Mount: Picatinny rail.    
Included: Absolute co-witness mount, Low-profile mount, Lens caps, Battery, Mounting tool.    
Brand new condition.  
Meet up at the Calgary, shipping on buyer (I can ship it to anywhere in Canada using the Canada Post Flat Box, the shipping fee: $19).