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COA
The Aimpoint COA is a 1× enclosed-emitter pistol sight with a 3.5 MOA red dot and an integrated A-CUT interface. Aimpoint documents a high-strength aluminum housing, a CR2032 battery rated for 50,000 hours at daylight setting 7, four night-vision and eight daylight settings, a 15 × 15 mm clear aperture, a 48 g weight, and submersion to 25 m. This is a manufacturer-sourced research record; Known Ground has not marked it as personally tested.
Source-backed record
Research record; not firsthand tested.
12 documented specifications, source references, and verification dates are present. Mounting paths are reviewed separately.
optic
Weight: 1.7 oz / 48 g
Dimensions: 1.8 × 1.1 × 1.2 in / 45 × 28 × 30 mm
Compatibility: Aimpoint A-CUT / COA interface
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Description
The Aimpoint COA is a 1× enclosed-emitter pistol sight with a 3.5 MOA red dot and an integrated A-CUT interface. Aimpoint documents a high-strength aluminum housing, a CR2032 battery rated for 50,000 hours at daylight setting 7, four night-vision and eight daylight settings, a 15 × 15 mm clear aperture, a 48 g weight, and submersion to 25 m. This is a manufacturer-sourced research record; Known Ground has not marked it as personally tested.
Specifications
| Design | Enclosed emitter |
|---|---|
| Battery | CR2032 |
| Housing | High-strength aluminum |
| Reticle | 3.5 MOA red dot |
| Adjustment | 1.0 MOA windage; 0.7 MOA elevation per click |
| Brightness | 4 night-vision and 8 daylight settings |
| Eye relief | Unlimited |
| Battery life | 50,000 hours |
| Magnification | 1× |
| Clear aperture | 0.59 × 0.59 in / 15 × 15 mm |
| Water resistance | Submersible to 82 ft / 25 m |
| Operating temperature | -49°F to 163°F / -45°C to 73°C |
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 Gen5 A-CUT / COA G19 Gen5 A-CUT / COA · Glock Aimpoint A-CUT | direct mount | No plate required — Use the A-CUT/COA factory mounting instructions. | Checked July 15, 2026 Not personally tested |
| Glock G45 A-CUT / COA G45 A-CUT / COA · Glock Aimpoint A-CUT | direct mount | No plate required — Use the A-CUT/COA factory mounting instructions. | Checked July 15, 2026 Not personally tested |
| Glock G47 A-CUT / COA G47 A-CUT / COA · Glock Aimpoint A-CUT | direct mount | No plate required — Use the A-CUT/COA factory mounting instructions. | Checked July 15, 2026 Not personally tested |