Night Optics Argus 740 4x Gen 3 Gated Night Vision Scope User Manual | 15 pages | Also for: Gladius 760 6x Gen 3 Gated Night Vision Scope, Gladius 760 6x Gen 2+HP Night Vision Scope, Gladius 760 6x Gen 2 Standard Night Vision Scope, Argus 740 B/W Gen 2+ Night Vision Scope, Argus 740 4x Gen 2+ HP Night Vision Scope