SIG Sauer SIERRA6BDX 2-12x40 rifle scope with BDX-R2 digital ballistic reticle

SIG Sauer SIERRA6BDX 2-12x40 rifle scope with second focal plane reticle

SIG Sauer SIERRA6BDX 2-12x40 rifle scope with 0.25 MOA turret adjustments

SIG Sauer SIERRA6BDX 2-12x40 rifle scope with 40mm objective lens

SIG Sauer

SIG Sauer SIERRA6BDX 2-12x40 SFP Rifle Scope BDX-R2 Digital Ballistic Reticle Black – SOSBDX62111

Name: SIG Sauer SIERRA6BDX 2-12x40 SFP Rifle Scope BDX-R2 Digital Ballistic Reticle Black – SOSBDX62111
Brand: SIG Sauer
SKU: SOSBDX62111
Price: 1029.99 GBP
Availability: InStock

4.93 out of 5 · 285 store reviews

£1,029.99

VAT included.

In stock £5 Tracked Delivery · 7-10 Business Days SKU: SOSBDX62111UPC: 798681627998

Estimated delivery: 7-10 business days

We cover all duties and import charges, so there is nothing to pay on delivery. Stock is imported from the USA to us, then shipped to you from the UK.

Added to your basket. View basket →

VisaMastercardAmexPayPalApple PayGoogle Pay

Bundle & Save

Any 2 items

Save 5%

5% off your whole order

2 of this item

£2,059.98

£1,956.98

£978.49 each

Description

The SIG Sauer SIERRA6BDX 2-12x40mm Rifle Scope is a second focal plane hunting scope with the BDX-R2 digital ballistic reticle, 0.25 MOA clicks and a 30 mm tube, powered by two CR2032 cells.

BDX is what makes this more than a conventional scope. The reticle is digital: paired over Bluetooth with a SIG BDX rangefinder, an illuminated holdover dot appears at the correct elevation for the ranged distance and your load, so no dialling and no counting hash marks. It is IPX7 rated and argon-purged, 10.75 in (273 mm) long and 21.4 oz (607 g).

How It Compares

Want more magnification for longer ranges? The SIERRA6BDX 3-18x44 and SIERRA6BDX 5-30x56 both add adjustable parallax. Want a BDX scope with a supplied mount for an AR? The BRAVO6T-BDX 3-18x44 ships with an ALPHA5 mount. Browse all deer stalking scopes, SIG Sauer rifle scopes and long-range rifle scopes.

Ideal For

Deer stalking where ranges vary shot to shot
Night fox and vermin control
Shooters already using a SIG BDX rangefinder
Stalkers who would rather hold than dial

Key Features

Reticle: BDX-R2 digital ballistic, second focal plane
Turrets: 0.25 MOA per click; 60 MOA elevation and 60 MOA windage
Parallax: fixed at 100 yd
Tube: 30 mm
Electronics: two CR2032 cells
Housing: IPX7, argon-purged

Technical Specifications

Magnification	2-12x (variable)
Objective	40 mm
Tube	30 mm
Reticle	BDX-R2 digital ballistic (second focal plane)
Click Value	0.25 MOA per click
Adjustment Range	60 MOA elevation / 60 MOA windage
Parallax	Fixed at 100 yd
Battery	2 × CR2032
Length / Weight	10.75 in (273 mm) / 21.4 oz (607 g)
Waterproof	IPX7, argon-purged
Warranty	SIG Infinite Guarantee
SKU / MPN / UPC	SOSBDX62111 / SOSBDX62111 / 798681627998

What's Included

SIG Sauer SIERRA6BDX 2-12x40mm rifle scope
CR2032 batteries, lens covers and documentation

UK Delivery & Support

UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and SIG's Infinite Guarantee.

Frequently Asked Questions

What is the BDX-R2 reticle on the SIG Sauer SIERRA6BDX 2-12x40?
The BDX-R2 is a digital ballistic reticle: paired with a SIG BDX rangefinder over Bluetooth, the SIG Sauer SIERRA6BDX 2-12x40 illuminates a holdover dot at the correct elevation for the ranged distance.

Is the SIG Sauer SIERRA6BDX 2-12x40 first or second focal plane?
The SIG Sauer SIERRA6BDX 2-12x40 has its BDX-R2 reticle in the second focal plane.

Does the SIG Sauer SIERRA6BDX 2-12x40 have adjustable parallax?
No — the SIG Sauer SIERRA6BDX 2-12x40 has fixed parallax set at 100 yd. The 3-18x44 and 5-30x56 models have adjustable parallax.

What batteries does the SIG Sauer SIERRA6BDX 2-12x40 use?
The SIG Sauer SIERRA6BDX 2-12x40 uses two CR2032 cells.

What are the turret clicks on the SIG Sauer SIERRA6BDX 2-12x40?
It adjusts in 0.25 MOA per click, with 60 MOA of elevation and 60 MOA of windage available.

SIG Sauer SIERRA6BDX 2-12x40 SFP Rifle Scope BDX-R2 Digital Ballistic Reticle Black – SOSBDX62111 £1,029.99

Why buy from Xtreme Tactical

UK-Based Retailer

Dispatched from the UK.

No Import Fees

Order without overseas customs or surprises.

Secure Checkout

Protected payment options on every order.

Specialist Support

Expert product knowledge when you need it.

Great item. If i need a optic i will be ussing them again, very happy

Quick postage, best price available , would use again

High quality product and service

High quality product and service, does extract what it says, will continue to keep purchasing from xtremetactical in the future!

Amazing

It is a little pricey honestly, but it is also a very nice scope. I did lots of research on picking a nice LPVO in my budget and i went for this one and i really dont have any complaints its a solid scope. Thanks Extreme Tactical.

Great product with super delivery at a great price

Great product with super delivery at a great price , will use again .

thanks

Great price and service , fast delivery.
Will definitely use again .
Thanks

Awesome company and service!

Awesome company and service

Holosun HE509T

Xtreme Tactical were the best online seller of this Holosun sight. Great pricing and really good communication. Item arrived within their advertised time frame. Will certainly buy from them again

Top Service

Fast, reliable service, very friendly customer support and guidance, would highly recommend and purchase from again in the future

Holosun

Excellent magnifier clear and sharp

Great service only let down by the postal service

Great service only let down by the postal service. Obviously beyond his control, many thanks.

I already had one for another pistol

I already had one for another pistol, and this is so versatile and easy to use.

Good service

Good service.

Great price and communications

Great price and communications. Few days for delivery, but not a problem, especially considering competitve pricing. Recommended

Amazing service

Amazing service. I wanted to change my XPS2 for the EXPS2 for a lower co-witness. George, the director, was most accommodating and easy to deal with. Thank you George!

my fav EDC

my fav EDC backpack

Torch is great

Torch is great. Nice solid white spot produced and simple to use.

Excellent

Excellent

Super fast delivery

Super fast delivery.
Good price as well. No point shopping anywhere else for scopes in the uk.

Great Service

Ordered Holosun SCS. Arrived very quickly and within timeframe advised. Very well packaged to protect it.
Very happy.

Very bright wide beam

Very bright wide beam, I am so impressed by the quality, I am thinking of also buying a X300T-A Turbo to illuminate out to a greater distance.

Great mounts usually go for spuhr but these fitted on my l

Great mounts usually go for spuhr but these fitted on my l.b..p perfectly.

Great value for money

Great value for money, not high end but perfect for the price point.

Great kit delivered as advertised

Great kit delivered as advertised. 7-10 day wait is specified so keep that in mind. Great kit. Good price etc. will recommend.

Schnelle und reibungslose Lieferung, gerne wieder.

Schnelle und unkomplizierte Lieferung. Sicher verpackt, top Qualität.

Excellent service as always

Excellent service as usual, expert knowledge

Leopold LPVO Scope

Scope arrived quickly and exactly as described, not a bad price either will use again.

parfait

délais d envoi respecté

Holosun 507k x2

Excellent service, many thanks

great product, great customer service

The purchased product is a Nightforce ATACR 7-35x56. The waiting times were a bit long, as for many other products imported from the USA, and therefore not dependent on Xtreme Tactical who always updated me on the status of the shipment (thank you George). The product has a high cost but adequate to the characteristics of the Nightforce brand, the price paid slightly lower than the Italian one. Nightforce, is always a point of reference in the panorama of high quality optics. Very satisfied, too bad that with Brexit things are getting very complicated for Europeans.

SIG Sauer SIERRA6BDX 2-12x40 SFP Rifle Scope BDX-R2 Digital Ballistic Reticle Black – SOSBDX62111

Description