Description
The Sig Sauer Sierra3 BDX 2.5-8x32mm Rifle Scope SOSBDX32111 is the ultimate companion for any marksman, aiming to enhance their precision shooting skills. With its versatile 2.5-8x magnification and a crystal-clear 32mm objective lens, this scope is engineered to excel in various shooting conditions. But what truly sets it apart is the innovative BDX technology that syncs with the SIG SAUER BDX app, delivering real-time ballistic data to ensure every shot is on target. Imagine having the ability to adjust your aim based on environmental conditions, all at your fingertip!
This isn’t just another FFP rifle scope; it’s a robust tool designed for accuracy, featuring .25 MOA click adjustments for windage and elevation. The 100-yard parallax setting minimizes errors, while the illuminated BDX-R1 reticle provides a clear view in low-light conditions. Whether you're hunting or perfecting your long-range optics skills, the Sierra3 BDX is built to withstand the elements and keep you comfortable with its generous eye relief. Don’t wait any longer—elevate your shooting game with the Sierra3 BDX!
Features – Key Benefits Bullets
- ADVANCED BDX TECHNOLOGY: Leverage Bluetooth-enabled BDX for automatic ballistic solution calculation.
- VERSATILE MAGNIFICATION: Seamlessly transition between 2.5-8x for all shooting scenarios.
- ILLUMINATED RETICLE: Enjoy visibility in low-light situations with a brightly illuminated BDX-R1 reticle.
- PRECISION ADJUSTMENTS: Experience .25 MOA click adjustments for accurate, repeatable shot placements.
- COMFORTABLE EYE RELIEF: 3.46” eye relief ensures safe and comfortable viewing during extended use.
- ROBUST BUILD QUALITY: Durable construction and black finish withstand harsh conditions, perfect for outdoor use.
- SEE CLEARLY: Benefit from a wide field of view, 39.8ft at 2.5x to 13.2ft at 8x, accommodating varied targets.
- INTEGRATED WITH BDX APP: Pair with the SIG SAUER BDX app to elevate your shooting accuracy.
Technical Specifications Table
| Condition: | New |
| Weight: | 19.4 oz. |
| Magnification Range: | 2.5-8x |
| Objective Diameter: | 32mm |
| Tube Size / Mount: | 30mm |
| Turret Adjustment (Click Value): | .25 MOA |
| Elevation Turret Details: | 80 MOA / 20 MOA Per Rotation |
| Windage Turret Details: | 80 MOA / 20 MOA Per Rotation |
| Parallax Adjustment: | 100 Yards |
| Reticle Position: | Second Focal Plane |
| Reticle Details: | BDX-R1 Reticle |
| Field of View (Low/High): | 39.8ft/13.2ft @ 100yd |
| Exit Pupil: | 4mm |
| Eye Relief: | 3.46" |
| Illuminated Reticle: | Yes |
| Finish: | Black |
| Turret Rotation: | Counter Clockwise (CCW) |
| UPC: | 798681610570 |
| MPN: | SOSBDX32111 |
What’s in the Box?
- Sig Sauer Sierra3 BDX 2.5-8x32mm Rifle Scope SOSBDX32111
- Protective Scope Cover
- Battery
- Product Documentation
Customer Reviews
"The clarity and accuracy of this scope have changed my shooting game completely!"
"The integration with the app is seamless and a game changer for long-range shooting."
"Sturdy, reliable, and easy to adjust—perfect for my hunting needs!"
FAQ
What is the advantage of the BDX technology?
BDX technology provides automatic ballistic solutions via Bluetooth, enhancing shooting accuracy by adapting to environmental conditions and personal preferences. This feature is particularly beneficial for precision shooters who rely on real-time data.
How does this scope compare to other long-range optics?
The Sig Sauer Sierra3 BDX stands out with its illuminated reticle and BDX integration, making it one of the most user-friendly scopes available. Unlike traditional scopes, it offers advanced connectivity and precise adjustments that cater specifically to both novice and expert marksmen.
Similar Models
Looking for the perfect optics to match your shooting style? Discover our extensive Sig Sauer lineup, including models like the Sig Sauer Tango6 5-30x56 for enhanced precision and the Sig Sauer Whiskey3 for versatility in any situation. Explore our full collection for exceptional optics tailored to your adventures!
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)