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Primary Arms GLx 4-16 x50 FFP Scope


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Primary Arms GLx 4-16 x50 FFP

The Primary Arms GLx 4-16 rifle scope has a 4x magnification range, offering a massive field of view excellent for scanning and tracking movement, but improved medium to long range precision as well. For hunting, competition, or even just punching paper at the range, the combination of quality, features, and of course our Advanced Combined Sighting System reticles is hard to beat.

The GLx rifle scopes redefine what can be accomplished when the latest optics technology is applied to meet the shooting challenges faced in real world situations.  New for this line is Primary Arms enhanced locking turrets with return to zero, AutoLive motion sensing reticle illumination, and their hardened steel on steel adjustment system. The fantastically clear, low dispersion glass makes sure the optical system will impress even the harshest critics.

Primary Arms GLx 4-16 Features

4-16 x Magnification

50 mm objective

3.5″ to 3.6″ of eye relief

30 mm main tube

High strength one piece 6061-T6 aluminum body

Compact design is 13.8″ long and weighs just 23.5 Oz

Premium grade glass

Steel on Steel precision adjustments

Tactile and audible 1/10 MIL click value

Locking turrets protect your zero

Integrated return to zero

AutoLive illuminated reticle

Elevation Rotation Indicators

Movable and replaceable magnification ring fin

First Focal Plane MIL DOT Reticle and ACSS HUD DMR 308 Reticle


Click Value 0.1 Mil
Exit Pupil Diameter Low 12.20 mm

High 3.20 mm

Eye Relief Low 3.60 in

High 3.50 in

Field View 100 Low 23.70 ft

High 6.30 ft

Focal Plane First Focal Plane
Illuminated Full Illumination
Maximum Magnification 16
Minimum Magnification 4
Night Vision Compatible Yes
Objective Diameter 50 mm
Reticle MIL-Dot




Reticle Type MRAD
Total Elevation Adjustment 25 MIL
Total Windage Adjustment 25 MIL
Tube Diameter 30 mm
Weight 23.5 oz


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