Sig Sauer Romeo-X SIG-LOC PRO Reflex Sight with MOTAC Auto-On (Red 3 MOA Dot)
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Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
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The SIG-LOC red dot sets a new standard in optic integration with its innovative, low-profile mounting system. Originally developed for the ROMEO-M17, it delivers exceptional durability, stability, and precision while maintaining zero. With improved clarity, reduced parallax, and rugged construction, it ensures reliable performance for both professionals and civilian users.
SIG-LOC Mounting System
A revolutionary footprint with five points of contact that maximizes strength and eliminates optic shift.
Military-Inspired Design
Built based on the proven ROMEO-M17 platform, ensuring durability and performance in demanding conditions.
Enhanced Stability Lockup
Creates one of the strongest optic-to-slide connections in the industry for consistent zero retention.
Longer Focal Length
Improves accuracy by reducing parallax and minimizing reticle distortion for a clearer sight picture.
7075 Aluminum Housing
Constructed from rugged aerospace-grade aluminum for superior durability.
Fully Enclosed Optical System
Sealed design protects internal components from dust, water, and environmental elements.
Aspherical Glass Lens
Delivers distortion-free viewing with improved clarity and precision.
MOTAC Technology
Motion-activated illumination automatically powers the optic on/off to conserve battery life.
Low Deck Height Design
Allows co-witness with standard-height iron sights for improved targeting flexibility.
Multiple Reticle Options
Available in 3 MOA dot, 6 MOA dot, or circle dot configurations to match different shooting preferences.
Extended Battery Life
Up to 20,000 hours of runtime with a convenient side-loading CR2032 battery.
15 Illumination Settings
Includes 12 daylight and 3 night vision settings for versatile visibility in any lighting condition.
Waterproof (IPX-8 Rated)
Designed to withstand water exposure and harsh environmental conditions.
Made in USA
Assembled in the United States for quality assurance and reliability.
Infinite Guarantee
Backed by a lifetime warranty for long-term confidence and support.
| Brand | SIG SAUER |
| Model | Romeo-X SIG-LOC PRO |
| Color | Black |
| Height | 0.96 in (24.38 mm) |
| Overall Length | 1.9 in (48.26 mm) |
| Overall Width | 1.24 in (31.50 mm) |
| Magnification | 1x |
| Objective Lens Diameter | 24 mm |
| Reticle Options | 3 MOA Dot, 6 MOA Dot, Circle Dot |
| Illumination Settings | 15 (12 Day / 3 Night Vision) |
| Total Elevation Travel | 40 MOA |
| Total Windage Travel | 80 MOA |
| Waterproof Rating | IPX-8 |
| Battery Type | CR2032 |
| Battery Quantity | 1 |
| Battery Life | Up to 20,000 hours |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.







