The Glock 34 with the Lone Wolf barrel is the first time I've heard a suppressed pistol sounds somewhat similar to the Hollywood "twerp". Thanks for the vid.
Nice comparo. Try to do it on non windy day though it's worth the wait to get crisp sound. Also position mic parallel or slightly ahead of gun so you can get most sound.
Your not hearing the SS crack from the full house loads because he is shooting in a pit as well as video camera mics suck at picking up sharp quick cracks. Also distance can play role as well. No suppressor can remove SS crack unless it some how can slow a bullet to sub range before it leaves the suppressor's nozzle; of course they do not work that way. If you want to equate the sounds to what you might hear in person the first .22 with the gem tech would sound like that if it was using subsonic ammo. Basically 40+ gr bullets will get you there. Most all 9mm 147 gr normal pressure are under SS vel. Anotther tid bit but the larger the mass of the bullet that goes super sonic the louder the crack as more air is displaced.
Some actually do. The MP5SD series, most integral Ruger builds, and the High Standard HDM, are all good examples of suppressors specifically built to reduce the velocity of average ammunition in the respective calibers. In all of those examples this is achieved by having an extensively ported barrel in the first stage of the integral suppressor which bleeds gas pressure off into a hollow expansion chamber during each shot and prevents the bullets from reaching supersonic velocity. This is helpful because it means that most standard off-the-shelf ammo will still function in such a suppressor like the optimized sub-sonics seen in this video. It also aids in reliability since purpose-built sub-sonic ammo has a tendency to not cycle a gun's action as effectively (unless the gun has been modified and optimized to work well with sub-sonic ammo). Though some gun designs, and certain calibers, may be less finicky when using non-standard ammunition.
