The Sig Sauer Romeo9T Prismatic Red Dot Sight (Sig Sauer part no. SOR91001) in black is a 1x38mm prismatic optic built for duty and NV-compatible use. Dual independently-zeroed red and green emitters let you match the reticle to lighting conditions, while a proprietary optical design mitigates downrange light signature for tactical use. Tuned for passive night-vision performance with NV Override Control, titanium shroud and mounting hardware, and an IPX8 waterproof rating, the Romeo9T is built to hold zero through suppressed and unsuppressed use alike. It’s a serious choice for shooters running NV-capable rifles who need one optic that performs in daylight and darkness.

Key Specifications

• Dual independently-zeroed red and green emitters let you switch reticle color to match lighting conditions without losing zero.
• NV Override Control is tuned for passive night-vision performance alongside standard daylight use.
• 0.5 MOA click adjustments allow precise zeroing without overshooting your point of impact.
• 1 MOA red dot, 2.5 MOA green dot, and 65 MOA circle reticle options cover fast target acquisition and precise aiming in one optic.
• LenShield and SpectraCoat optic coatings manage glare and downrange light signature for tactical use.
• 50,000-hour runtime with a 10-hour reserve without a battery keeps the Romeo9T running for years of regular use.
• Titanium shroud and mounting hardware add durability well beyond standard aluminum housings.
• IPX8 waterproof and fog-proof rating (2 ATM for 2 hours) keeps the optic sealed against submersion and moisture.
• Tested to MIL-STD-810 environmental standards for shock, vibration, and temperature extremes.
• Zero retention across suppressed and unsuppressed setups is supported with both standard and CQB zero settings available.

Frequently Asked Questions

Is the Romeo9T night-vision compatible? Yes, it’s tuned for passive NV performance and includes NV Override Control.

Does it hold zero with a suppressor? Yes, it’s designed to retain zero across both suppressed and unsuppressed use, with standard and CQB zero settings.

How long does the battery last? The Romeo9T offers a 50,000-hour runtime plus a 10-hour reserve without a battery installed.

Buy the Sig Sauer Romeo9T Prismatic Red Dot Sight

Order the Sig Sauer Romeo9T Prismatic Red Dot Sight in black from our Lubbock, Texas gun shop for fast, insured shipping. With a titanium shroud, NV compatibility, and true zero retention on a suppressed host, it’s a top pick in our red dot sights lineup for duty and NV-capable rifles.