---
product_id: 102835081
title: "SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope"
brand: "sig sauer"
price: "€ 977.71"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/102835081-sierra3bdx-tactical-hunting-shooting-durable-ipx-7-waterproof-fogproof-30mm
store_origin: FR
region: France
---

# Auto-scaling ballistic holdover dot IPX-7 waterproof & fogproof durability Bluetooth-enabled BDX 2.0 data exchange SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope

**Brand:** sig sauer
**Price:** € 977.71
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your shot, own the hunt with SIG Sauer precision.

## Quick Answers

- **What is this?** SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope by sig sauer
- **How much does it cost?** € 977.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/102835081-sierra3bdx-tactical-hunting-shooting-durable-ipx-7-waterproof-fogproof-30mm)

## Best For

- sig sauer enthusiasts

## Why This Product

- Trusted sig sauer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Warrior:** IPX-7 waterproof and fogproof design keeps your scope reliable in any condition.
- • **Precision Meets Tech:** Integrated BDX 2.0 syncs ballistics & environment for pinpoint accuracy every time.
- • **Zoom with Confidence:** Digital Focal Plane with OLED holdover dot auto-scales across all magnifications.
- • **Hunt Ethically, Hunt Smart:** KinETHIC kinetic energy indicator ensures every shot meets your ethical standards.
- • **Motion-Activated Illumination:** Smart power-saving tech lights up only when you move, extending battery life.

## Overview

The Sig Sauer SIERRA3BDX riflescope combines cutting-edge ballistic data exchange with a digital focal plane and OLED illuminated reticle for unmatched shooting precision. Featuring IPX-7 waterproof and fogproof construction, motion-activated illumination, and an ethical kinetic energy indicator, this 30mm tube scope is engineered for serious hunters demanding reliable, smart performance in all conditions.

## Description

SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope

## Features

- SIERRA3BDX SCOPE - The SIERRA3BDX series Rifle Scope by SIG SAUER has Integrated BDX Ballistic Data Xchange 2.0; A rangefinder and riflescope system that uses ballistics, environmental conditions, and Bluetooth to illuminate the exact holdover dot in
- AUTOMATIC - This versatile scope for rifles features an automatic holdover dot on a Digital Focal Plane, combining Second Focal Plane, with an OLED illuminated ballistic holdover dot that automatically scales with zoom to subtend on target at any magnification level
- ULTIMATE LIGHT & ILLUMINATION - SpectraCoat's highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections providing superior light transmission; While Motion Activated Illumination powers up sensing motion and powers down when doesn't
- UPGRADED HUNTING - The SIERRA3BDX riflescope has SIG SAUER's innovative KinETHIC kinetic energy transfer indicator; KinETHIC provides assistance in assuring an ethical hunt by indicating when energy on target drops below a threshold that can be set by the hunter using the SIG BDX App
- BEST PERFORMANCE - New for BDX riflescopes, Auto LevelPlex, automatically increases digital level sensitivity on longer shots; Featuring dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof qualities, this reliable scope brings you all-weather performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sig Sauer |
| Color | Black |
| Style | 4.5-14x44mm |
| Sport | Hunting |
| Item Weight | 3 Pounds |
| Material | Plastic |
| Magnification Maximum | 14.00 |
| Objective Lens Diameter | 40 Millimeters |
| Magnification Minimum | 4.5 x |
| Compatible Devices | Rifle |
| Mounting Type | Rail mount |
| Night vision | No |
| Model Name | SOSBDX34111 |
| Manufacturer | Big Rock Sports |
| UPC | 798681587056 |
| Global Trade Identification Number | 00798681587056 |
| Item Package Dimensions L x W x H | 16.97 x 5.75 x 4.17 inches |
| Package Weight | 1.4 Kilograms |
| Item Dimensions  LxWxH | 17 x 5.75 x 4.25 inches |
| Brand Name | Sig Sauer |
| Warranty Description | Contact Manufacturer |
| Suggested Users | unisex |
| Number of Items | 1 |
| Part Number | SOSBDX34111 |
| Included Components | 1554 rifle-scopes |
| Size | One Size |

## Product Details

- **Brand:** Sig Sauer
- **Color:** Black
- **Style:** 4.5-14x44mm
- **Sport:** Hunting
- **Item Weight:** 3 Pounds
- **Material:** Plastic
- **Magnification Maximum:** 14.00
- **Objective Lens Diameter:** 40 Millimeters
- **Magnification Minimum:** 4.5 x
- **Compatible Devices:** Rifle

## Images

![SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope - Image 1](https://m.media-amazon.com/images/I/51TTnbmOmCL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- SIG SAUER SIERRA3BDX Tactical Hunting Shooting Durable IPX-7 Waterproof Fogproof 30mm Tube Digital Focal Plane BDX-R1 Reticle Riflescope
- SIG SAUER KILO3K 6X22MM Compact Lightweight Waterproof Accurate Laser Rangefinder |BDX-U/X, Red OLED Display (SOK3K602)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fr/products/102835081-sierra3bdx-tactical-hunting-shooting-durable-ipx-7-waterproof-fogproof-30mm](https://www.desertcart.fr/products/102835081-sierra3bdx-tactical-hunting-shooting-durable-ipx-7-waterproof-fogproof-30mm)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*