United Shield Medium Shield Level IIIA w/ Viewport 22in x 40in 22X40-IIIA. The United Shield Medium Ballistic Shield provides tactical firearms teams with protection against ballistic and fragmentation threats. For a great way to make sure you are working with some of the best shields the tactical industry has to offer choose the United Shield Medium NIJ Level IIIA Ballistic Tactical Shield. Specifications for United Shield NIJ Level IIIA Medium Tactical Shield: Dimensions: 22inx40in Weight: 15.9lbs Features of United Shield Medium Protective Shield: Lightweight design Lightweight handle system Protection against ballistic and fragmentation threats LED lights can be fixed to the top or center of the shield Package Contents: United Shield NIJ Level IIIA 22x40" Medium Ballistic Shield 22X40-IIIA United Shield 22X40-IIIA: Medium Shield Level IIIA w/ Viewport 22in x 40in