SPECTRA 6X 4.5-27x50i

From: $1,459.99

Experience the perfect balance of high magnification and low-light performance with the GPO SPECTRA 4.5-27x50i Riflescope. Ideal for hunting every game species in North America, this scope features a wide range of magnification from 4.5x to 27x and a larger 50mm objective lens, ensuring excellent light gathering capabilities for lower-light shooting environments. Equipped with DoubleHD objective lens technology, iCONTROL illumination, ZeroStop Locking PASSIONtrac turrets, and a MOAi reticle with iCONTROL microdot illumination, this riflescope guarantees enhanced target acquisition and precision for long range shooting. Custom turrets are available, and all GPO products are backed by the industry-leading Spectacular Lifetime Warranty.

Blank Turret Ring

These blank turret rings are made available so individuals can customize the turret to the users specific caliber and load.

GPO Logo Hat

A nicely designed high-quality GPO logo cap.

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GPO Stainless Steel Flask

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Introducing the GPO SPECTRA 4.5-27x50i Riflescope, the ultimate solution for versatile long range shooting. Designed to meet the demands of hunting every game species in North America, this riflescope offers exceptional features for an immersive shooting experience.

This Riflescope provides a wide variance of magnification, ranging from 4.5x to 27x, allowing for precise target acquisition and accurate shot placement across different distances. The slightly larger 50mm objective lens ensures optimal light transmission, enabling improved performance in lower-light shooting environments, such as early morning or dusk.

This scope is the perfect companion for hunters pursuing various game species, from varmint to elk hunting. The built-in iCONTROL microdot illumination, integrated into the MOAi ballistic reticle, enhances target acquisition and facilitates precise aiming, particularly during longer shots. With the GPO SPECTRA 4.5-27x50i Riflescope, you’ll have the confidence to take on any hunting challenge.

Equipped with DoubleHD objective lens technology, this riflescope delivers exceptional optical resolution and image quality. The iCONTROL illumination system allows you to adjust the reticle’s brightness according to the lighting conditions, ensuring optimal visibility and target acquisition. With the ZeroStop Locking PASSIONtrac turrets, you have precise control over windage and elevation adjustments, while the MOAi reticle provides accurate holdover points for improved shot placement.

The turrets of the GPO SPECTRA 4.5-27x50i Riflescope are designed for 1/4″ adjustment at 100 yards, providing 70 inches of adjustment range. The turrets also feature a ZeroStop, reset, and locking feature for added convenience and reliability. Custom turrets are available, allowing you to tailor the scope to your specific shooting needs.

As with all GPO products, the SPECTRA 4.5-27x50i Riflescope is backed by the industry-leading Spectacular Lifetime Warranty, ensuring your investment is protected. Trust in GPO to provide exceptional quality, durability, and customer service throughout your hunting journeys.



Additional information









Eye Relief GOOD


FOV @ 100y


Tube Size


Elevation Range


Windage Range


Parallax Setting

10y to inf.

Turret Click Adjustment

1/4" @ 100

Travel Value Per Click

1/4" @100

Turret Rotation Style

Counter-Clockwise Up

Turret Style

ZeroStop Locking Reset


  • Non-magnifying 2nd focal plane reticle
  • 30mm main tube
  • iControl illumination with low battery low indicator
  • GPObright lens coating technology
  • DoubleHD objective lens technology
  • PASSIONtrac zero-stop locking turrets
  • 1/4″ at 100 yards turret-adjustment
  • MOAi illuminated reticle with microdot technology
  • Removable magnification throw lever

Included Accessories

  • Cleaning cloth
  • See through bikini scope cover
  • Battery


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Video Reviews

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