Sig Sauer ROMEO 4XT PRO Compact Sight

Sig Sauer ROMEO 4XT PRO Compact Sight - View 3

Sig Sauer ROMEO 4XT PRO Compact Sight - View 4

Sig Sauer ROMEO 4XT PRO Compact Sight - View 5

Sig Sauer ROMEO 4XT PRO Compact Sight - View 6

$486.39 ~~$779.99~~ In stock

Category: Red Dot Sights

Description

The ROMEO4XT-PRO offers the same high-end optical performance, quad-reticle, and legendary durability of the original ROMEO4T while adding key features requested by professionals. Illumination control moves to the top, providing easy access with either hand while staying clear of chest rigs and plate carriers when slung.

A dedicated night vision override switch makes short work of drastic changes in lighting conditions and by combining MOTAC with a common AAA battery, the ROMEO4XT-PRO is rated for 50,000 hours of runtime. Like its predecessor, the ROMEO4XT-PRO is IPX8-rated for waterproof and fog proof performance and is tested to MIL-STD-810 to ensure reliable service.

Features

High-end optical performance with quad-reticle options
Top-mounted illumination control for easy access with either hand
Dedicated night vision override switch for quick lighting adjustments
MOTAC (Motion Activated Illumination) combined with a common AAA battery for 50,000 hours of runtime
IPX8-rated for waterproof and fog-proof performance
Tested to MIL-STD-810 for reliable service in rugged conditions

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

William ★★★★★ Oct 22, 2026

The quad-reticle system is a game changer—switching between the dot and the circle-dot takes half a second, and the glass stays crystal clear even in bright sun. I’ve put it through a few hundred rounds and the zero hasn’t budged, which is exactly what I needed.

Sebastian ★★★★★ Oct 21, 2026

Swapped this onto my patrol rifle yesterday and the glass clarity is immediately noticeable—crisp even in low light. The quad-reticle options are easy to cycle through with the dial, and it holds zero after a few hundred rounds. Solid upgrade over my old optic.

Harper ★★★★★ Oct 20, 2026

The quad-reticle system on this sight is incredibly useful—I can switch from a precise dot for the range to a quick circle-dot for drills in seconds. Glass clarity is excellent even in low light, and the housing feels rugged enough to take a beating. Definitely worth the upgrade.