Specter 3x Optical Sight

Rugged Optical Sight

The SpecterOS 3.0 is a lightweight and rugged 3x Optical Sight designed for modern military and security applications. Incorporating an illuminated reticle with range finder and proprietary Rapid Aiming Feature, the SpecterOS 3.0 has the unique ability to offer rapid engagement in CQB applications while providing precise aiming at distant targets.

A one-piece aluminum housing coupled with shock-absorbing rubber bumpers enable the sight to withstand the severe stresses of modern combat operations. The device can be supplied with either a ballistically-calibrated reticle or calibrated external elevation and windage adjustments and may be mounted directly to flat-top receivers or M16/AR15 handles. Optional MIL-STD-1913 auxiliary mounting rails enable flexible mounting solutions for other accessories.

The SpecterOS 3.0 is built to stringent quality assurance standards in Canada’s most advanced optical manufacturing facility and is specifically designed for use by the most demanding customers.



Magnification3.1x nominal
Length135mm nominal
Width65mm nominal with bumpers
Height77mm nominal with bumpers
Weight415g nominal
Illumination sourceBattery-powered LED
Illumination settings11 visible, 3 night vision
ReticleDual-thickness crosshair withRapid Aiming Feature and range finder
Eye Relief66mm
Field of View6 degrees
Exit Pupil8mm
Fixed Focus Range20m to infinity
Battery TypeCR 123 (3v Lithium)
Battery Life3.1 years average
Exterior FinishBlack anodized aluminum
Ballistic calibration
Model A:5.56 NATO (in reticle)
Model B:100m-600m external adjustment for 5.56 or 7.62 NATO (others available)
Adjustment resolution0.5 minute of angle
Adjustment range120 minutes of angle
Base requirementMil-Std-1913 ?Picatinny Rail?or AR15/M16 carry handle
AttachmentSingle wing nut with return-to-zero repeatability
Waterproof66 ft for 2 hours min
Shockeproof450 g?s
OptionsRubber bumpers, Mil-Std-1913 rails, lens covers, ARD


Please click on any image below to see our available reticles. If no reticles are listed please contact us for available options.