Armasight Contractor 320 6-24x50 vs Armasight Contractor 640 4.8-19.2x75

The Armasight Contractor 320 6-24x50 and Armasight Contractor 640 4.8-19.2x75 are both popular choices in the thermal rifle scope category, commonly used for predator hunting, hog control, and long-range target acquisition. Both are from Armasight, so this comparison comes down to specific model differences rather than brand philosophy. With a price difference of $1,696, the value proposition matters. Below we break down the key specs, features, and real-world differences to help you decide which one fits your needs and budget.