For a thermal weapon sight the Raytheon W1000-9 is the best bang for the buck. Its preformance is greater than commericial thermal devices on the market that retail for $15,000.00. These thermal weapon sights are 320x240, 60 Hz and the brother to the PAS-13. Fully ruggidized and includes the following reticles: M60 / M240, M136, M24, STNG, M249 ... More @Wikipedia
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