Core TX
Sightmark Core TX 1-4x24 AR-223 BDC
The Sightmark Core TX 1-4x24 AR-223 BDC is a 1-4x low power variable optic with a second focal plane reticle, on a 24 mm objective and a 30 mm tube. Its AR-223 BDC reticle is graduated in MOA, illuminated in red & green, and carrying BDC holdovers, with turrets adjusting in MOA. Field of view at 1x is 96.1 ft at 100 yards, eye relief is 3.47-4 in, and the scope is 9.64 inches long and 16.2 oz. Measured against the 236 LPVOs in the index, it lands among the lightest 10 percent for weight (16.2 oz), in the shortest quarter for length (9.64 in), in the narrowest quarter for field of view at minimum magnification (96.1 ft at 100 yds), and among the least expensive 10 percent for price ($145). It is one of 16 entries in the index that qualify as a 1-4x scope. The closest listed comparison is Sightmark Core TX 2.0 1-4x24 AR556 SFP MOA, the same brand's 1-4x scope, priced at $195.
| Series | Core TX |
| Magnification Range | 1-4x |
| Objective Diameter (mm) | 24 |
| Tube Diameter (mm) | 30 |
| Focal Plane | SFP |
| Reticle Name | AR-223 BDC |
| Reticle Unit | MOA |
| BDC | Yes |
| Illuminated | Yes |
| Illumination Color | Red & Green |
| Eye Relief (in) | 3.47-4 |
| Field of View at Min Magnification (ft/100 yds) | 96.1 |
| Adjustment Unit | MOA |
| Length (in) | 9.64 |
| Weight (oz) | 16.2 |
| Country of Manufacture | China |
| Average Price | $145 |
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