Blowback

Blowback may refer to:

Firearms

  • Blowback (firearms), a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge
  • Blowback (forensics), vacuum effect created in the barrel of a firearm when it is discharged
  • Blowback, firearm discharge materials a concern for Shooting range#Common safety practices

Media and entertainment

Other uses