Abstract: Serialized firearm parts, such as silencers, are identified using plates permanently affixed to the parts by welding, brazing, riveting, pinning and welding or other permanent techniques. Methods of effecting repair or replacement of silencers and silencer parts employ removing the plates by drilling or machining the welds and permanently affixing the plate to a replacement part.

Abstract: A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Abstract: A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Abstract: A sound suppressor for a firearm includes a plurality of segments attached end to end to form a container having an entrance orifice and an exit orifices defining a firing axis. Baffles are positioned in some of the segments. The baffles have a plate from which a truncated cone projects. The cone defines an opening aligned with the firing axis. The opening is offset from the geometric center of the plates.

Abstract: A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Abstract: A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Abstract: A suppressed pistol has a breech block and a slide mounted on a frame. The breech block and slide are separate pieces, movable relatively to one another and the frame. A link extends between the breech block and the frame. The link carries a cam and a cam follower. The cam follower on the link engages a cam on the frame, the cam on the link engages a cam follower on the slide. Action between the cams, cam followers and the link causes separation between the breech block and the slide during operation of the pistol. The suppressor includes a container having baffle plates with truncated cones defining openings offset from the geometric centers of the baffle plates.

Abstract: A muzzle loading firearm has a sound suppressor mounted on the barrel. Attachment of the suppressor to the barrel may be permanent, as by welding, brazing and adhesive bonding. A guide tube inserted into the suppressor is used to provide a continuous path from the open end of the suppressor to the muzzle end of the barrel to permit loading of propellant charge and projectile from the muzzle end. The guide tube isolates the chambers of the suppressor and prevents grains of the propellant charge from being lost in the suppressor as they are poured into the barrel. The tube also protects the internal components of the suppressor from damage during loading with a ramrod.

Abstract: A sound suppressor for a firearm includes a plurality of segments attached end to end to form a container having an entrance orifice and an exit orifices defining a firing axis. Baffles are positioned in some of the segments. The baffles have a plate from which a truncated cone projects. The cone defines an opening aligned with the firing axis. The opening is offset from the geometric center of the plates.

Abstract: A muzzle loading firearm has a sound suppressor mounted on the barrel. Attachment of the suppressor to the barrel may be permanent, as by welding, brazing and adhesive bonding. A guide tube inserted into the suppressor is used to provide a continuous path from the open end of the suppressor to the muzzle end of the barrel to permit loading of propellant charge and projectile from the muzzle end. The guide tube isolates the chambers of the suppressor and prevents grains of the propellant charge from being lost in the suppressor as they are poured into the barrel. The tube also protects the internal components of the suppressor from damage during loading with a ramrod.

Abstract: A noise suppressor system for attachment to a firearm including a barrel having a longitudinal axis. The noise suppressor system including the combination of: a flash suppressor adapted to be attached to the muzzle of the barrel coaxially therewith, a noise suppressor including a proximal mount assembly having a bore for coaxially receiving the flash suppressor, and a means for selectively coupling the noise suppressor system to the firearm.

Abstract: A flash suppressor configured to be secured in place relative to a muzzle of a barrel of a firearm is disclosed. The flash suppressor includes a plurality of tines, with each tine of the plurality of tines being configured (e.g., with different masses, different lengths, etc.) to affect resonance, harmonic interaction and/or induced harmonic noise reduction as a result of expanding, and combusting gases and/or a projectile exiting the muzzle of the firearm. The flash suppressor may comprise part of a suppressor system that also includes a sound suppressor, or silencer.

Abstract: A noise suppressor system for attachment to a firearm including a barrel having a longitudinal axis. The noise suppressor system including the combination of: a flash suppressor adapted to be attached to the muzzle of the barrel coaxially therewith, a noise suppressor including a proximal mount assembly having a bore for coaxially receiving the flash suppressor, and a means for selectively coupling the noise suppressor system to the firearm.