I’ve shot subsonic .22s at the range. They sound identifiable. (Perhaps if I accidentally found an old 2 liter pop bottle filled with fiberglass that jumped onto the muzzle?)
(Perhaps if I accidentally found an old 2 liter pop bottle filled with fiberglass that jumped onto the muzzle?)
Back in the 1980s there was an attachment made to put a two liter soda bottle on a .22 but the FEDs shut it down. I have an old article from FIREPOWER magazine on testing a two liter soda bottle on a firearm. the article was originaly titled...The Pepsi Challenge. When it was published, it was changed to The POPSIE Challenge.