SLx Compact 1x Prism
Primary Arms SLx Compact 1x20mm Prism
The Primary Arms SLx Compact 1x20mm Prism is a prism rifle optic at 1x magnification, using the ACSS Cyclops reticle in red. It ships on a fixed mount at Absolute Co-Witness or Lower 1/3 height (1.41, 1.535, or 1.64 in optical centerline). It runs on a CR2032 cell and adds an enclosed emitter. The aluminum body weighs 9.7 oz. Measured against the 320 red dots and prisms in the index, it lands about in the middle for weight (9.7 oz) and in the least expensive quarter for price ($220). It is one of 32 entries in the index that qualify as a prism at 1x. The closest listed comparison is Primary Arms SLx 1x MicroPrism, the same brand's prism at 1x, priced at $220.
| Series | SLx Compact 1x Prism |
| Optic Type | Prism |
| Magnification | 1 |
| Reticle Name | ACSS Cyclops |
| Reticle Color | Red |
| Solar Failsafe | No |
| Shake Awake | No |
| Night Vision Compatible | No |
| Enclosed | Yes |
| Battery | CR2032 |
| Optic Removal for Battery Change | No |
| Mount Type | Fixed |
| Mount Height | Absolute Co-Witness / Lower 1/3 |
| Mount Height (in) | 1.41 / 1.535 / 1.64 |
| Material | Aluminum |
| Weight (oz) | 9.7 |
| Average Price | $220 |
Browse all Red Dots & Prisms or research the specs in the EDC Index comparison tool.