The GPO PASSION 3X 4-12x50i is a variable power hunting riflescope designed for medium-range sighting in varying light conditions. Built around a 1-inch (25.4 mm) single-piece aluminium main tube, this optic combines a 50 mm objective lens with GPObright multi-coated glass to achieve 92% light transmission. Target acquisition is facilitated by an illuminated G4i micro-dot reticle situated in the second focal plane (SFP), powered by an internal CR2032 battery. With a total weight of 516 g (18.2 oz) and an overall length of 336 mm (13.2 in), it delivers a versatile 4x to 12x magnification range suited for field stalking and standard bolt-action rifle platforms.

Key Features:

  • Optical Performance: Features 4x to 12x magnification with a 50 mm objective lens and 92% light transmission for high-contrast viewing at twilight.
  • Illuminated G4i Reticle: Uses an SFP German #4 reticle with an adjustable, battery-powered central micro-dot for fast point-of-aim placement.
  • Precise Turret Adjustments: Capped, finger-adjustable turrets provide 1/4 MOA click values with approximately 45 to 46 MOA total elevation and windage travel.
  • Durable Housing: Nitrogen-purged, single-piece aluminium tube provides waterproof and fogproof protection across common Australian hunting environments.
  • Eye Relief & Field of View: Offers 90 mm (3.5 in) of eye relief and a field of view ranging from 9.0 m down to 3.0 m at 100 m (27.2 ft to 9.0 ft at 100 yd).

Specifications:

  • Magnification: 4x – 12x
  • Objective Lens Diameter: 50 mm
  • Main Tube Diameter: 1 inch (25.4 mm)
  • Focal Plane: Second Focal Plane (SFP)
  • Reticle: Illuminated G4i (CR2032 battery)
  • Eye Relief: 90 mm (3.5 in)
  • Field of View at 100 m: 9.0 m (at 4x) to 3.0 m (at 12x)
  • Parallax: Fixed at 100 yards (91.4 m)
  • Click Value: 1/4 MOA (approx. 7 mm at 100 m)
  • Total Adjustment Travel: ~45–46 MOA (Elevation and Windage)
  • Overall Length: 336 mm (13.2 in)
  • Weight: 516 g (18.2 oz)
  • Mounting Compatibility: Standard 1-inch (25.4 mm) scope rings

Who is the GPO PASSION 3X 4-12x50i for?

  • Twilight stalkers hunting deer and feral pigs in low light — The 50 mm objective lens and 92% light transmission on this riflescope maximize light collection at dawn and dusk, while the 516 g total weight keeps all-day carry manageable across steep bush terrain.
  • Pest controllers targeting foxes and wild dogs at medium distances — The 4x to 12x magnification range paired with a fixed 100-yard (91.4 m) parallax allows rapid target acquisition on medium-range pests across 50 to 300+ metre engagement zones without requiring manual side-focus correction.

Less suitable for: Shooting at extreme long range or close rimfire distances under 25 yards; a riflescope with an adjustable objective or side parallax/focus adjustment is better suited for correcting focal error outside standard mid-range distances.

SKU GPO40665LP
Model # R360
Brand Gpo
Shipping Weight 1.0000kg

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