View Single Post
Old August 23, 2010, 07:38 AM   #5
Senior Member
Join Date: October 18, 2009
Location: Lampasas, TX
Posts: 326
A supersonic bullet makes a sonic boom (albiet small) as it passes through the air. A suppressor helps on the gun end of it, but it is not as quiet as subsonic ammo. They do allow shooting without using hearing protection with regular ammo.
dawico is offline  
Page generated in 0.03360 seconds with 7 queries