EntityQ1059965· pop 9· linked from 244 articlestelescoping boltSign in to saveFirearm bolt which telescopes over (wraps around and past) the breech end of the barrelConnectionsUziEntityMP40EntityMAC-10EntityWayback MachineEntitysubmachine gunEntitymagazineEntityhandgunEntityStenEntityrecoilEntitychamberEntitysemi-automatic firearmEntityUziel GalEntityFN M1900EntitySa 23EntityboltEntitySteyr MPi 69EntityVolkssturmgewehrEntitypistol slideEntityKel-Tec SUB-2000EntityArmaguerra OG-43EntityCategoriesFirearm componentsTelescoping bolt submachine guns