The Maverick-IV 1x20 Mini Red Dot Scope red dot sight is a modern, compact sight. The manufacturer is the Vector Optics company, which has been producing high-quality scopes and collimators for firearms for over 10 years. The body is high-quality die-cast 6061 aluminum in a durable matte black finish. Additionally sealed to ensure water resistance. Glass covered with an anti-reflective coating. It has a 10-step brightness adjustment of the 2MOA red aiming point. Adjustment range (vertical-horizontal) 45MOA.