Great Field of View and Unlimited Eye ReliefClear and Sharp Red/Green 4.0 MOA Dot Adapts to Any Environmental BackgroundNon-Reflection High-tech Emerald CoatingsLow Profile One Piece Integral Mount with Adjustable Quick Detach Level LockInnovative Lockable Turrets for Extra Protection Against Heavy Recoil or Accidental BumpMost Versatile Dot Sight for Wide Range of Pistols, Shotguns Rifle.