Primary Arms SLx Advanced Microdot
The Primary Arms SLx Advanced Microdot is a red dot rifle optic at 1x magnification, using a 2 MOA aiming point in red. It ships on a fixed mount. It runs on a CR2032 cell and adds night vision settings. The aluminum body weighs 5.5 oz. Measured against the 320 red dots and prisms in the index, it lands in the lightest quarter for weight (5.5 oz) and among the least expensive 10 percent for price ($130). It is one of 149 entries in the index that qualify as a red dot at 1x. The closest listed comparison is Primary Arms CLx RD-23, the same brand's red dot at 1x, priced at $150.
| Series | SLx Advanced Microdot |
| Optic Type | Red Dot |
| Magnification | 1 |
| Reticle Color | Red |
| Reticle Size (MOA) | 2 |
| Solar Failsafe | No |
| Shake Awake | No |
| Night Vision Compatible | Yes |
| Enclosed | No |
| Battery | CR2032 |
| Optic Removal for Battery Change | No |
| Mount Type | Fixed |
| Material | Aluminum |
| Weight (oz) | 5.5 |
| Average Price | $130 |
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