摘要:
The present invention relates to an attachment firing apparatus (2), in particular a grenade launcher, for mounting on the barrel (1) of a firearm, having an anchoring part (3) that can be fixedly mounted on the firearm and a support part (4) that can be detachably connected to the anchoring part by way of a coupling (16). A launch tube (9) can be opened and closed relative to a breech (8) in the support part, wherein the coupling (16) is locked in the closed position of the launch tube (9) and breech (8), and can be detached in the open position of same.
摘要:
Forward set trigger device for a firearm, comprising a striking element (9) that is impinged on by a firing pin spring (11), a locking catch (21) interacting with a locking element (20), which can be disengaged from the locking catch (21) by a trigger blade (8) via a release mechanism (24), comprising: an uncocking mechanism for the firing pin spring (11) by means of which a firing pin spring support (12) facing away from the striking element (9) can be brought into a position that uncocks the firing pin spring (11), and a forward setting mechanism having a spring element (31), which is articulated to the trigger blade (8) and supported on a catch (33) and which can be brought into an unstable cocked position (37) during the forward setting movement of the trigger blade (8), the uncocking mechanism bringing the spring element (31) out of its unstable cocked position (37) when the firing pin spring support (12) is moved into the uncocked position.
摘要:
The invention relates to a firearm (11), comprising a component carrier (14), a barrel (15) having a cartridge chamber (3) for accommodating a cartridge (1), and a slide (17) that is supported on the component carrier (14) in a longitudinally movable manner and has a breechblock (16) for the barrel (15) and a firing device for the cartridge (1), wherein the slide (17) bears an extractor (2) for extracting a fired cartridge (1) from the cartridge chamber (3), wherein an ejector (9) is supported on the slide (17) in a longitudinally movable manner, which ejector protrudes from the side into the extraction motion path (8) of the cartridge (1) and lies against a stop (23) formed on the component carrier (14) in the end phase of the rearward motion of the slide (17), wherein the slide (17), together with the ejector (9), can be modularly replaced with a second slide having no ejector. For the second slide, said stop (23) assumes the ejector function.
摘要:
The invention relates to a method for producing a gun barrel (1) by cold forging a cylindrical blank in a barrel hammering machine, which has a plurality of forging hammers (3) distributed around the circumference of the blank and acting radially on the blank, wherein forging hammers (3) having ribs (6) parallel to the longitudinal axis (4) of the blank are used in order to forge longitudinal grooves (2) in the blank during the cold forging.
摘要:
The invention relates to a method for producing a gun barrel (1) with integrally adjoining housing (2) for at least one breech head, comprising the steps: providing a cylindrical blank (20) having a through-bore (21) corresponding to the breech head diameter; hammering a first longitudinal portion (20') of the blank (20) on a part (13) of a first hammering mandrel (11) corresponding to the barrel interior profile while the mandrel is being guided through the through-bore (21); and hammering a second longitudinal portion (20'') of the blank (20) on a second hammering mandrel (12) corresponding to the housing interior profile while the mandrel is inserted into the through-bore (21).
摘要:
The invention relates to a firearm (1) of the rotating bolt type, comprising a housing part (2) made of plastic or metal, a bolt carrier guide (10) made of metal, a bolt carrier (8) which is longitudinally movably guided by the bolt carrier guide (10) relative to the housing part (2) and in which a bolt head (9) is rotatably mounted, and a locking sleeve (4) made of metal which is received by the housing part (2), in which a barrel (5) can be fixed and the bolt head (9) is rotationally lockable in alignment with the barrel (5), wherein the bolt carrier guide (10) is directly connected by rigid coupling to the locking sleeve (4) at least in the longitudinal direction of the firearm (1).