What We Do in ACA Meetings. 1  We share what is happening in our lives, and how we are dealing with these issues in our recovery program. 2  We build a personal support network. 3  We practice our recovery and personal boundaries by giving service.
A muffler is an important component of an engine's exhaust system. The muffler is found near the back of a vehicle, and its purpose is to reduce the noise produced from the exhaust process.
More than 50 years later, shooting has left Salmon wearing hearing aids. Sort of a muffler for rifles and pistols, suppressors can reduce sound, flash, and recoil significantly during a gunshot. And though they donât completely silence the noise, the devices make guns quieter and safer, gun advocates say.