Technical Data
Reflex sight · red dot
Sig Sauer ROMEO8T red dot sight 1x38 FDE Ballistic Circle Dot
Enclosed red dot sight in flat dark earth with a 38 mm lens, four selectable reticles (including Ballistic Circle Dot) and a removable titanium shroud for picatinny rails.

This configuration
This version is the ROMEO8T 1x38 in the colour flat dark earth (FDE).
Features in practical use
Four selectable reticles
The options are dot, circle dot, dot with holds and circle dot with holds; the reticle is changed by holding both brightness buttons together.
Ballistic Circle Dot
The centre dot measures 2 MOA and the outer circle 65 MOA; the holdover dots (1 MOA each) sit at 5, 9 and 15 MOA below the centre according to the manual.
38 mm lens
The high-transmittance lens with a 38 mm aperture is designed for shooting with both eyes open; eye relief is unlimited.
13 brightness settings
There are 10 daytime and 3 night vision settings; brightness is controlled with two buttons on the left side.
MOTAC and CR123A
With the CR123A battery the manual states more than 100,000 hours; MOTAC switches off after 2 minutes without movement and back on at any movement.
Aluminium housing with titanium shroud
The housing is made of 7075-T6 aluminium; the titanium shroud is removable and front and rear flip-back covers protect the lenses.
Rail mount
The sight is fixed to M1913 picatinny rails with a 1/2 in hex nut (65 in-lb, about 7.3 Nm); the manufacturer lists a 1.535 in (about 39 mm) mount height.
IPX8 waterproof
The manufacturer lists IPX8 (waterproof and fog proof); each click moves the point of impact by 0.5 MOA.
Included items
- ROMEO8T 1x38 mm red dot sight with titanium shroud
- Front and rear flip-back lens covers
- Anti-reflection device
- CR123A battery
- Lens cleaning cloth
- Mounting and adjusting tool kit
- Owner's manual
Matching products
For M1913 picatinny rails, designed for modern MSR platforms and shotguns. The firearm is not included.
* Firearms, mounts and other accessories shown are not included unless they are expressly listed. The selected product variant and the described scope of delivery are decisive.
Sig Sauer
