162486 ⎘
Mechanisms or systems operated by propellant charge energy for automatically opening the lock
Sub-classes:Pistol with a low-lying barrel
#2A.M. FULL AUTOMATIC REVOLVER
#3Redesigned AR-15 upper receiver
#4Firearms for firing shotshell type ammunition
#5Pneumatic device utilizing controlled pressure release
#6Shotshell type ammunition, firearms for firing such shotshell type ammunition, and methods of manufacturing such shotshell type ammunition
#7Handgun grips and insert