SIG Sauer Electro-Optics SIERRA3BDX 3.5-10x42mm Illuminated BDX-R1 Digital Rifle Scope - SOSBDX33111
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Sig Sauer
Overview
The Sig Sauer Electro-Optics SIERRA3BDX is a mid-range rifle scope designed for versatility with its 3.5X to 10X magnification range, allowing you to engage targets at varying distances effectively. With a 42mm objective diameter, this scope provides a bright and clear image in various lighting conditions, while the illuminated reticle enhances visibility in low-light scenarios. This optic is commonly found on builds that prioritize both tactical versatility and precision shooting, making it suitable for a range of applications from hunting to competitive shooting.
Specifications
SIG Sauer Electro-Optics SIERRA3BDX 3.5-10x42mm Illuminated BDX-R1 Digital Rifle Scope - SOSBDX33111
Available Merchants(9)
Prices checked
Price Alert
Price and stock
Availability is good for the SIG Sauer Electro-Optics SIERRA3BDX 3.5-10x42mm Illuminated BDX-R1 Digital Rifle Scope - SOSBDX33111: it was in stock at one retailer or another nearly every day in September 2026, and today 8 of the 9 retailers we track have it in stock. It dipped to $368 at KY Gun Company for a stretch in September 2026, under its usual $399.99, so sales do come around. Buying today, the lowest price is $399.99 at Brownells, above September's low of $368, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
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