Check the listing for details. Sig Sauer ROMEO4XT-PRO Ballistic Circle Dot Reflex Sight SOR44001. Color: Black, Condition: New. Listed at 579.99 USD. --> Sig Sauer ROMEO4XT-PRO Ballistic Circle Dot Reflex Sight SOR44001 SKU: SOR44001-Sig Sig Sauer ROMEO4XT-PRO Ballistic Circle Dot Reflex Sight SOR44001 Sig Sauers ROMEO4XT-PRO was developed with input from professional end-users and comes packed with a wide assortment of upgrades and exclusive features. The ROMEO4XT-PRO is powered by the commonly available AAA battery and features a runtime of 50,000 hours. The cap to the battery compartment is tethered, ensuring you wont lose the cap during battery changes in high-stress situations. At the request of industry professionals, the ROMEO4XT-PROs power and illumination control was moved from the left side to the 12 oclock position this was done to make the optic ambidextrous, and reduces the chance of snagging on plate carriers or chest rigs when the host rifle is in the slung position. The ROMEO4XT-PRO has also been optimized for use with night vision devices. This is evident in the optics dedicated night vision override switch for instant transition to a night vision compatible brightness, as well as Sigs exclusive D.A.R.C. (Dark Adaptive Reticles & Coatings) Technology which utilizes special lens coatings and reticle brightness settings for optimal performance with GEN 3+ night vision devices. Other features of the ROMEO4XT-PRO include a multi-segment reticle, allowing the user to choose between a simple dot reticle, a 3-dot bullet drop compensation reticle, a dot in the middle of a ring, or a 3-dot bullet drop compensation reticle in the middle of a ring. In addition, the ROMEO4XT-PRO is designed to withstand the worst possible conditions with a housing precision CNC machined from solid aluminum to stand up to recoil and impacts and a IPX8 waterproof rating.Features of the ROMEO4XT-PRO:Powered by common AAA battery w/ 50,000 hour runtimeTethered Battery Cap: Ensures you wont lose the cap during battery changes in high-stress situations Power/Illumination Controls in 12 oclock position: Allows ambidextrous operation and reduced risk of snagging on equipment Night vision compatibility: 3 night vision brightness settings, night vision override switch, special lens coatings and reticle brightness settings for optimal performance with GEN 3+ night vision devicesMulti-segment reticle: allowing the user to choose between a simple dot reticle, a 3-dot bullet drop compensation reticle, a dot in the middle of a ring, or a 3-dot bullet drop compensation reticle in the middle of a ringDurable Construction: precision CNC machined housing from solid and IPX8 waterproof rating Manufacturer's Part Number SOR44001 UPC 798681661534Battery Type Night Vision Compatible Objective Lens Diameter: 20mmBrightness Settings 9 daytime 3 night vision compatibleBattery (x1) AAA batteryProduct Type Dimensions: 86mm x 58mm x 64mmMagnification Range: 1xReticle Details Multi-segment reticle: dot reticle, a 3-dot bullet drop compensation reticle, a dot in the middle of a ring, or a 3-dot bullet drop compensation reticle in the middle of a ringWeight: 7 ouncesItem Condition