The GPO GPOTAC 4.5-27x50i Tactical Rifle Scope (brand part no. RS670) is built for demanding tactical work on a robust 34mm main tube, delivering high magnification in a true first focal plane configuration so the mil-based reticle scales correctly at every power setting. Zero-stop locking turrets, uncapped for fast access, provide 115 inches of elevation adjustment in 0.1-mrad clicks, and shooters choose between the illuminated LRi-Pro or PLRi reticle, both powered by GPO’s proprietary iCONTROL illumination for low-light or bright-daylight visibility. DoubleHD objective lenses and GPObright lens coatings sharpen light transmission and color fidelity, and the scope carries GPO’s Spectacular Lifetime Warranty for tactical and precision shooters alike.

Key Specifications

• Magnification range of 4.5-27x on a 50mm objective lens.
• Built on a 34mm main tube in a first focal plane (FFP) configuration.
• Choice of illuminated LRi-Pro or PLRi mil-based reticle.
• Turrets adjust in 0.1-mrad clicks with 115 inches of elevation adjustment.
• Features zero-stop locking turrets, uncapped for fast field access.
• Built with DoubleHD objective lenses and GPObright lens coatings.
• Backed by GPO’s Spectacular Lifetime Warranty.

Frequently Asked Questions

Is this a first or second focal plane scope? It is a true first focal plane (FFP) scope, so the mil reticle scales correctly at any magnification.

How much elevation adjustment does it offer? The zero-stop turrets provide 115 inches of adjustment at 0.1-mrad clicks.

What reticle options are available? Shooters can choose between the illuminated LRi-Pro or PLRi mil-based reticles.

Buy the GPO GPOTAC 4.5-27x50i Tactical Rifle Scope, 34mm FFP LRi Pro

Get a true FFP tactical scope with 115 inches of elevation from German Precision Optics, part of our gun scopes selection. Order it from our Lubbock, Texas gun shop for fast, insured shipping.