ROMEO4 is the ultimate red-dot sight when fast, accurate target acquisition is a must. Whether it’s a moving target, dangerous game at full charge, or a fast breaking tactical situation at close quarters. When things are moving fast and you need to get on target in a hurry, your sight has to work faster. No matter the lighting conditions, weather conditions, or terrain, the ROMEO4 red-dot sight has you covered-—when it counts. You can shoot with confidence with both eyes open, on target yet aware of the situation at all times as it unfolds. And because it is a SIG SAUER®, you know the ROMEO4 is as tough and dependable as our firearms.
Magnification: 1 x
Reticle: 2 MOA Dot + 65 MOA Circle
Eye Relief: Unlimited
Water Resistance Level: IPX-8
Length: 2.65 in, 67 mm
Width: 41 mm, 1.6 in
Height: 36 mm, 1.4 in
Weight: 91 g, 3.2 oz
Additional Features: 10 Daytime / 2NV Illumination Setting
Objective Aperture: 20 mm
Stealth ID deflection armor trapezoidal surfacing breaks up the shape and visibility of the optic along with pistol slide serrations and grip checkering to add function to the form.
Highly efficient, ultra-wide broadband, anti-reflection Spectracoat lens coatings reduce surface reflections to extremely low levels across the entire visible spectrum providing superior light transmission.
Unlimited eye-relief allows you to acquire the aiming point and the target regardless of the position of your eye behind the sight
Dual reticle option, on select models, toggle between 2 MOA red dot or circle dot (2 MOA red dot with 65 MOA circle)
Utilizes an ultra-efficient red LED illumination system for daylight visibility with extended runtime and mil-spec objective coatings to limit downrange light leakage in tactical situations.
Features MOTAC (Motion Activated Illumination System) that powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced battery life
50,000+ hour battery life and the readily available CR2032 battery is side-loading, allowing for quick battery replacement.
Extremely strong and lightweight aircraft grade CNC Aluminum housing ensures a lifetime of reliable service.
Dependable waterproof (IPX-7 rated for complete water immersion up to 1 atmosphere) and fog-proof performance.
Covered by the Sig Sauer Infinite Guarantee and Electronics Limited Warranty
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.