Click to see full view
Sig Sauer
Overview
The Sig Sauer Romeo-9T Red Dot Sight is a compact optic designed for fast target acquisition, featuring a 1 MOA dot size that allows for precise aiming. With its versatile red/green reticle color options, this sight enhances visibility in various lighting conditions, making it a valuable addition to your setup. Builders often incorporate this red dot sight into tactical and competition-oriented AR-15 builds for quick engagement scenarios.
Specifications
SIG Sauer Romeo-9T Red Dot Sight 1x38mm 1, 2.5 MOA/65 MOA
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the SIG Sauer Romeo-9T Red Dot Sight 1x38mm 1, 2.5 MOA/65 MOA to their builds on GunPartPicker since March 2026. All time, it ranks #263 of the 497 optics builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $3,989.99, so there haven't been real sales lately. Buying today, the lowest price is $3,989.99 at Brownells, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which optic to pick?
We ranked every optic by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Red Dot & Optic Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower Receiver
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Sr-30 Mod 2 Upper Receivers M-LOK - Sr-30 Upper Receiver 300BLK Mod 2 9.5" Urx 4 MLOK
SIG Sauer SLX Suppressor SURG 5.56, Assembly w/ Heat Shield, Commercial - SLX-SURG556
B.E. Meyers MAWL DA IR Illuminator and Pointing Laser w/ Green Visible Laser - Flat Dark Earth - LAW ENFORCEMENT ONLY
SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850NM - Tan
No reviews yet. Be the first to review this product!