Brand Name: Discovery
Type: RIFLE
Model Number: Discovery HD FFP 5-30X56SFIR
Function: Lens
Brand: Discovery
Magnification: 3-18x
Applicable Ammunition: 5400 joules
Tube diameter: 34mm
First Focal Plane: Yes
Click Value: 1CLIK= 1/10 MIL
Adjust Focus: Side Focus From 15Yards
Illumination: Yes