firearm muffler
Defined in 1 place of the United States Code.
The terms “firearm silencer” and “firearm muffler” mean any device for silencing, muffling, or diminishing the report of a portable firearm, including any combination of parts, designed or redesigned, and intended for use in assembling or fabricating a firearm silencer or firearm muffler, and any part intended only for use in such assembly or fabrication.
Source
- 1994–present18 U.S.C. § 921Crimes and Criminal Procedure · Definitions · as used in this chapter