The Sig Sauer ROMEO4H Red Dot Sight (brand part no. SOR43011) is a 1x30mm reflex sight finished in graphite, built for fast, accurate target acquisition on modern semi-automatic pistols, MSR platforms, and shotguns. Sig Sauer equips the ROMEO4H with a 2 MOA ballistic circle-dot reticle and lets shooters choose from four reticle options — dot only, circle-dot, dot with holds, or circle-dot with holds — to match the shooting scenario. It ships standard with both solid and see-through lens covers plus a hex bolt mount, and the side-loading CR2032 battery is rated for more than 50,000 hours of runtime, so battery swaps are rare and quick when they’re needed. Among our red dot sights, the ROMEO4H suits shooters who want reticle flexibility and genuinely long battery life on a duty-grade optic.

Key Specifications

• The magnification and objective are 1x30mm.
• The reticle is a 2 MOA ballistic circle-dot reticle.
• The reticle offers 4 selectable options: dot, circle-dot, dot with holds, and circle-dot with holds.
• The battery life is rated at 50,000+ hours.
• The battery is a side-loading CR2032 for quick replacement.
• The mount is a hex bolt mount.
• The sight includes both solid and see-through lens covers.
• The finish is graphite.
• The platform compatibility covers pistols, MSR platforms, and shotguns.

Frequently Asked Questions

How long does the battery last? Sig rates the ROMEO4H at over 50,000 hours of battery life on a single CR2032 battery.

Can I change the reticle style? Yes, it offers four selectable options: dot, circle-dot, dot with holds, and circle-dot with holds.

What platforms does it fit? Modern semi-automatic pistols, MSR platforms, and shotguns using a standard hex bolt mount.

Buy the Sig Sauer ROMEO4H Red Dot Sight

A duty-grade reflex sight with real reticle flexibility and years of battery life, the ROMEO4H is built to run hard. Order it from our Lubbock, Texas gun shop for fast shipping.