
See our Best Red Dot Sights roundup
Ranked picks with our Optics Score →
More Sig Sauer optics
Explore the full lineup →
Description
The Sig Sauer ROMEO-X PRO 3MOA GREEN DOT BLK delivers rapid target acquisition with a precise 3 MOA green dot, housed in a rugged design that stands up to demanding field use and hard recoil. Built with a reliable Picatinny mount for quick, secure attachment to a wide range of platforms, this sight offers a clean, unobstructed reticle that enhances accuracy in dynamic shooting scenarios and bright daylight conditions. The compact profile and durable construction make it an ideal optic for pistols and compact carbines alike, providing dependable performance in close-quarters engagements, range training, and hunting setups where quick aiming points are essential. Its true green illumination balances visibility and battery efficiency, ensuring consistent dot visibility across temperatures and lighting environments. With a focus on user-friendly operation and a lightweight form factor, the ROMEO-X PRO integrates seamlessly into tactical and sporting rigs, supporting precise sight alignment and fast follow-up shots. Designed to meet rigorous expectations, it delivers steady performance, repeatable zeroing, and practical versatility for precision-oriented shooters.
Specifications
- Part Type
- red_dot_or_sight
More from Sig Sauer

Sig Sauer
Sig Sauer M18 X-Carry 9mm Pistol with Romeo-M17 Red Dot Sight - 3.9""
$1430

Sig Sauer
SIG Sauer P220 Legion SAO .45 ACP Full Size Optic Ready Handgun - 4.4"" - Legion Gray
$1300

Sig Sauer
Sig Sauer P320-XFIVE DH3 9mm Optic Ready Pistol - 21 Round - 5""
$1330

Sig Sauer
Sig Sauer KILO3000BDX Laser Range Finder Binocular 10X42mm with Bluetooth - OD Green
$1230

Sig Sauer
SIG Sauer P365 X-Macro Comp Optic Ready 9mm Pistol - Two 17 Round Mags
$800

Sig Sauer
Sig Sauer ROMEO M17 Red Dot Sight
$700
Sig Sauer
Sig Sauer Romeo-X Pro 3moa Green Dot Picatinny Red Dot For Pistols Carbines
Starting at
$469.99
1 in-stock retailer
Compare Prices
- Shooting SurplusLOWESTIn stock$469.99Buy
Affiliate disclosure: some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Our editorial process and scoring is not influenced by commissions. See our affiliate policy.