You gotta feel confident to shoot 100 yards across the bow of an SUV at 40 yards...
68 db is what they said on the video. That is less than half normal .308 (158db or so). Very cool. Have any of you tried getting audio levels from down range? I.E. What is the heard db level from 80 yards down range?
A dryfire will meter above 100 dB @ 1M...