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Optics · GPO
GPO PASSION HDi 4X 3-12x42
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Specifications
Type Riflescope
Magnification 3–12×
Objective 42 mm
Main tube 30 mm
Reticle G4i
Illuminated reticle Yes
Parallax 15 yd – ∞
Weight 644 g (22.7 oz)
Length 325 mm (12.8 in) gpo-usa.com — product page PASSION HDi 4X 3-12×42 — Specifications
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Catalog as of 10/16/2026