SKU: SGSORX1590
UPC: 798681732104
MPN: SORX1590
The Sig Romeo-x Sig-loc Pro 3moa Grn/blk is a modern micro red dot sight built for operators who demand fast target acquisition in tactical environments. Developed by SIG SAUER—a manufacturer trusted by law enforcement and military units worldwide—this compact optic bridges the gap between traditional iron sights and full-size reflex sights. Designed for carbines, pistols with milled slides, and handgun-mounted rails, the Romeo-x platform delivers proven reliability in the field without the bulk or weight penalty that larger optics impose.
The 3 MOA reticle provides an ideal balance between precision and speed, offering enough specificity for accurate shot placement at distance while remaining fast to pick up in close-quarters scenarios. The graphite and black finish reduces glint and maintains a low profile on modern tactical platforms. Mounted via the integrated Sig-loc Pro system, this sight locks securely onto compatible slides and receiver cuts, eliminating shift or movement that can compromise zero. The sealed optical chamber and hardened glass lens resist dust, moisture, and impact—critical for duty weapons and combat conditions where equipment failure is not an option.
Law enforcement officers, military end-users, and competitive shooters benefit most from this sight's compact footprint and co-witness capability with suppressor-height iron sights. Installation requires either a pre-milled slide or an aftermarket milling service; the Sig-loc Pro mounting system ensures repeatable installation and retention without tools. Weighing just 1 pound, the optic adds minimal mass to the slide, preserving the gun's balance and handling characteristics during prolonged operations or training. For shooters stepping up from iron sights to electronic optics, this sight offers an intuitive, maintenance-forward solution that requires zero learning curve.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.