M21

| Series | M21 |
| Optic Type | Red Dot |
| Magnification | 1 |
| Reticle Name | Triangle |
| Reticle Color | Amber |
| Solar Failsafe | No |
| Shake Awake | No |
| Night Vision Compatible | Yes |
| Enclosed | No |
| Optic Removal for Battery Change | No |
| Mount Type | Fixed |
| Material | Aluminum |
| Weight (oz) | 13.12 |
| Dimensions (in) | 4.48 x 2.16 x 2.75 |
| Country of Manufacture | Israel |
| Average Price | $430 |
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