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Description
A Trijicon RMR mount with integrated Bright & Tough night sights, made for the Sig Sauer M17/M18 Commercial variant.
This mount is built for the Sig Sauer M17/M18 Commercial variant and combines a Trijicon RMR mounting plate with an integrated rear sight; because the rear sight is fixed, windage is corrected by drifting the front sight, a task the manufacturer recommends leaving to a gunsmith or armourer.
Front and rear sights carry green tritium lamps in black outline paint, giving an aiming picture that glows without a battery and stays visible in all lighting conditions.
Key features
- Integrated night sights — Front and rear sights use green tritium lamps in black outline paint, giving a battery-free aiming point that is visible in all lighting conditions.
- Fixed rear sight — The rear sight is a fixed, non-adjustable unit built into the mount, so windage is corrected by drifting the front sight instead.
- Professional installation — Trijicon recommends having the mount fitted and windage set by a gunsmith or armourer.
- Rugged lamp housings — Each tritium lamp sits in a protective aluminium cylinder with silicone cushioning and a sapphire jewel cap, guarding against recoil, cleaning solvents and impact.
- Commercial variant fit — The mount is made specifically for the Sig Sauer M17/M18 Commercial variant, a different fit from the Military variant of the same pistol.
Typical applications
- Fitting a Trijicon RMR red dot to a Sig Sauer M17/M18 Commercial variant while retaining a fixed back-up iron sight.
- Low-light and no-light shooting, where the tritium lamps stay visible without a battery or external light source.
- Professional installation and windage set-up by a gunsmith or armourer before duty use.
Technical specifications
| Fits make | Sig Sauer® |
| Fits model | M17/M18 |
| Front lamp colour | Green |
| Rear lamp colour | Green |
| Front paint colour | Black |
| Rear paint colour | Black |
| Front blade width | 0.140 in. (3.55mm) |
| Front blade height | 0.422 in. (10.71mm) |
| Overall front blade height | 0.486 in. (12.34mm) |
| Rear notch width | 0.170 in. (4.31mm) |
| Overall rear height | 0.529 in. (13.43mm) |
In the box
- 1 × RMR® Mount w/ Integrated Bright & Tough™ Night Sights - SIG Sauer® M17/M18 Commercial Variant — Front: Black Outline / Green Tritium, Rear: Black Outline / Green Tritium
- Mount with Integrated Sights
- Mounting Hardware
Model information
| Brand | Trijicon |
| Model | RMR® Mount w/ Integrated Bright & Tough™ Night Sights - SIG Sauer® M17/M18 Commercial Variant — Front: Black Outline / Green Tritium, Rear: Black Outline / Green Tritium |
| MPN | SG408-C-601124 |






