The events of 9/11 as they unfolded through actual audio.
SilencerCo Salvo-12 Shotgun Suppressor
FPS Russia -- The Salvo 12 is modular in nature — the shooter can add or remove sections to balance their sound suppression, weight and length needs. At its full length of 12 inches, it brings sound down to 137 dB at the muzzle — well below the 140 dB hearing-safe level set by OSHA. Whether you grab a shotgun for hunting, shooting clays or home defense, the Salvo 12 fits most common shotguns — provided you have a choked barrel. The suppressor attaches to the the existing choke threads via an adapter. Due to differences in shotgun manufacturer and choke preference, it is important that you select the correct adapter.