Sightmark SM26043DE Mini Shot M-Spec FMS MSR/Shotguns/Handguns 1x 21x15mm 3 MOA Illuminated Red Dot Flat Dark Earth Designed For Law Enforcement, The Sightmark Mini M-Spec De (Sm26043) Is Also An Ideal Optic For Hunting, Competition Shooting And Home Defense applications. The Mini M-Spec features a Steel Protective Shield, Making The Mini One Of The Most Reliable Compact Sized Optics Available. Work Your Optic In virtually Any Environment, From Day Time To Low-Light conditions Complete With 10 Brightness Levels Giving You Different Reticle options. Sightmark Has added Ambidextrous Switch Controls To Benefit Both Left- And Right-Handed users. Mini M-Specs Boast a Coated And Scratch Resistant Lens, 12-Hour Auto Shut-Off, IP67 Rated Waterproof Rated And Is dustproof And Shockproof. This Optic Comes Complete With a Fixed Low-Profile Mount And AR Riser Mount Perfect For ARs, AKs, shotguns And Pistols. Magnification: 1X Objective: 21X15mm Eye Relief: Unlimited Length: 1.73" Weight: 2.30 Oz Finish: Flat Dark Earth Battery: Cr1632 Reticle: 3 MOA Red Dot Adjustment Size: 1 MOA Proofs: Fogproof, Shock Resistant Optic Coating: AR Red Windage Elevation: 110 MOA