Sig Sauer SIERRA3BDX 6.5-20X52mm Riflescope
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Why we like this product
- A rangefinding riflescope that illuminates the exact holdover dot
- Second focal plane stadias with an illuminated hold over dot that automatically scales with zoom to subtend on target
- New Auto LevelPlex, automatically increase digital level sensitivity on longer shots
- Waterproof (up to 1 meter immersion) and fog-proof performance
- Features MOTAC technology (Motion activated illumination)
The Sig Sauer SIERRA3BDX 6.5-20X52mm Riflescope is the perfect choice for hunters who demand accuracy and convenience. Its revolutionary SpectraCoat lenses, LevelPlex digital anti-cant, and KinETHIC kinetic energy transfer indicator simplify target acquisition and will increase accuracy up to 90% over traditional range estimation methods. Coupled with a BDX capable KILO rangefinder, the SIERRA3BDX lets you range a target and put the illuminated auto-holdover dot on target with ease. Connect the dot and make the shot.
Magnification Range | 6.5-20x |
Objective Diameter | 30 mm |
Weight | 1 lb 9.9 oz |
Tube Diameter | 30 mm |
Reticle | BDX-R1 Digital |
Focal Plane | Second |
Adjustment Increments |
0.25 MOA |
Total Elevation Travel |
40 MOA |
Total Windage Travel |
40 MOA |
Field of View @ 100 yards |
4.7' - 14.1' |
Eye Relief |
3.43" - 4.21" |
Illumination | Yes, 10 daytime brightness settings |
Manufacturer Warranty | Sig Sauer Infinite Guarantee on the optical system with a 5-year limited warranty on the electronic components |



