Sig Sauer Romeo8T AMR Juliet 3T AMR

Sig Sauer ROMEO8T-AMR and JULIET3T-AMR form a combination of a red dot sight and a 3x micro magnifier. The system’s key feature is the Automatic Modified Reticle, or AMR, which automatically changes the user-selected reticle configuration depending on whether the magnifier is in use or flipped to the side.

The ROMEO8T-AMR features a large 40 mm multi-coated HDX lens and a Quad Ballistic Circle Dot 2.0 Automatic Modified Reticle. It offers 15 brightness settings: 12 for daytime use and 3 for night vision devices. A dedicated NV override function enables quick switching to the night vision setting.

The JULIET3T-AMR provides 3x magnification, high-performance lens coatings, and a dielectric-coated prism. The magnifier housing is made from aircraft-grade aluminum and features a Powercam90 QR quick-release mount. Both the sight and magnifier are designed to meet MIL-STD-810 durability requirements and are IPX8 rated for water and fog resistance.

Sig Sauer ROMEO8T-AMR and JULIET3T-AMR - Features:

• Package: ROMEO8T-AMR red dot sight and JULIET3T-AMR 3x magnifier
• Magnification: 1x / 3x
• AMR: Automatic Modified Reticle changes the reticle configuration according to the magnifier position
• Reticle: Quad Ballistic Circle Dot 2.0 Automatic Modified Reticle
• ROMEO8T-AMR lens: 40 mm HDX, multi-coated
• Brightness settings: 15, including 12 for daytime use and 3 for NV use
• NV function: dedicated NV override
• Power source: CR123
• Battery life: up to 50,000 hours with MOTAC power management
• JULIET3T-AMR housing: aircraft-grade aluminum
• Magnifier mount: Powercam90 QR
• Durability: MIL-STD-810
• Protection rating: IPX8
• Optical height: 1.41 inches, Absolute Co-Witness
• Total weight: 19.2 oz according to the manufacturer

The automatically adapting reticle and 1x/3x capability make this package a versatile optical system for situations where rapid switching between an unmagnified red dot and a magnified view is required.

Product description updated on 17 September 2026.