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RCR
The Trijicon RCR is a 1× enclosed-emitter reflex sight with a 3.25 MOA red dot. Trijicon documents ten brightness settings including three night-vision settings and one super-bright setting, a top-loading CR2032 battery rated for more than six years at setting 5, 1 MOA adjustments, a 7075-T6 aluminum housing, a 1.95 oz weight, and mounting through the current RMR bolt pattern using the RCR hardware. This is a manufacturer-sourced research record; Known Ground has not marked it as personally tested.
Source-backed record
Research record; not firsthand tested.
13 documented specifications, source references, and verification dates are present. Mounting paths are reviewed separately.
optic
Weight: 1.95 oz / 55 g with battery
Dimensions: 1.8 × 1.2 × 1.3 in
Compatibility: RMR-pattern interface using RCR capstan hardware
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Description
The Trijicon RCR is a 1× enclosed-emitter reflex sight with a 3.25 MOA red dot. Trijicon documents ten brightness settings including three night-vision settings and one super-bright setting, a top-loading CR2032 battery rated for more than six years at setting 5, 1 MOA adjustments, a 7075-T6 aluminum housing, a 1.95 oz weight, and mounting through the current RMR bolt pattern using the RCR hardware. This is a manufacturer-sourced research record; Known Ground has not marked it as personally tested.
Specifications
| Lens | Tempered glass |
|---|---|
| Design | Enclosed emitter |
| Window | 0.88 × 0.64 in |
| Battery | Top-loading CR2032 |
| Housing | 7075-T6 forged aluminum |
| Reticle | 3.25 MOA red dot |
| Adjustment | 1 MOA per click |
| Brightness | 10 settings, including 3 night-vision and 1 super-bright |
| Eye relief | Unlimited |
| Battery life | More than 6 years at setting 5 |
| Magnification | 1× |
| Adjustment range | 150 MOA total travel |
| Water resistance | 66 ft / 20 m |
Sources and verification
- Manufacturer product page
- Specification source — checked August 5, 2026
- Mounting-footprint source — checked August 5, 2026
Reviewed pistol mounting paths
| Pistol configuration | Result | Mounting details | Verified |
|---|---|---|---|
| Glock G19 Gen6 Optic Ready G19 Gen6 Optic Ready · Glock Gen6 Optic Ready | plate required | Glock Glock Gen6 02 Plate (oem) — OEM screws. | Checked July 15, 2026 Not personally tested |
| Glock G17 Gen5 MOS G17 Gen5 MOS · Glock Gen5 MOS | plate required | Glock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws. | Checked July 15, 2026 Not personally tested |
| Glock G19 Gen5 MOS G19 Gen5 MOS · Glock Gen5 MOS | plate required | Glock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws. | Checked July 15, 2026 Not personally tested |
| Glock G45 Gen6 Optic Ready G45 Gen6 Optic Ready · Glock Gen6 Optic Ready | plate required | Glock Glock Gen6 02 Plate (oem) — OEM screws. | Checked July 15, 2026 Not personally tested |
| Glock G17 Gen6 Optic Ready G17 Gen6 Optic Ready · Glock Gen6 Optic Ready | plate required | Glock Glock Gen6 02 Plate (oem) — OEM screws. | Checked July 15, 2026 Not personally tested |
| Glock G47 MOS G47 MOS · Glock Gen5 MOS | plate required | Glock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws. | Checked July 15, 2026 Not personally tested |
| Glock G45 MOS G45 MOS · Glock Gen5 MOS | plate required | Glock Glock MOS 02 Plate (oem) — Use the optic and plate manufacturer-specified screws. | Checked July 15, 2026 Not personally tested |