by Oldbloke » 22 May 2017, 8:23 pm
Those measurements were taken off the net from a government site. BUT I don't know how they were taken. However I have since found the results of my measurements. All measurements were taken using a calibrated Class 2 sound level meter in an open area beside the left ear of a right handed shooter. Measurements are “C” weighted and reliable.
- Ammo Noise level.JPG (31.66 KiB) Viewed 1811 times
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