162445 ⎘
Breech mechanisms, e.g. locks; Bolt action, i.e. the main breech opening movement being parallel to the barrel axis Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
Sub-classes:BOLT ACTION FIREARM
#2FIREARM BOLT ASSEMBLY
#3Firearm systems and methods
#4Breech bolt for firearm
#5SYSTEMS AND METHODS FOR TEXTURING METAL
#6Pistols having a locking block
#7PISTOL CALIBER BLOWBACK OPERATED BOLT CARRIER GROUP PROVIDING AN INTEGRATED GAS KEY
#8SYSTEMS AND METHODS FOR TEXTURING METAL
#9Firearm systems and methods
#10Multi-caliber firearms, bolt mechanisms, bolt lugs, and methods of using the same
#11Lock interface insert for bolt assembly of a firearm
#12Firearm systems and methods
#13Precision bolt action semiautomatic rifle
#14Lock interface insert for machine gun bolt assembly
#15Integral spring bottom metal latch
#16Revolver with two chambers cylinder
#17Rimfire rifle
#18Breech bolt having asymmetric lugs
#19Multi-caliber firearms, bolt mechanisms, bolt lugs, and methods of using the same
#20Breech bolt for firearm
#21Bolt handle assembly for firearm
#22Firearm
#23Semiautomatic or fully automatic firearm
#24Valve with blow back reservoir
#25Reciprocally-cycled weapon