Art Eatman
Staff in Memoriam
Long, but a good read:
http://www.sadefensejournal.com/wp/?p=1093
Testing of pressure levels, dB levels and velocities as the barrel is shortened from 24".
http://www.sadefensejournal.com/wp/?p=1093
Testing of pressure levels, dB levels and velocities as the barrel is shortened from 24".