Abstract: Provided is a firearm noise suppressor attachable to a firearm barrel. The suppressor includes a first housing attachable to a muzzle end of a firearm barrel, having a forward end first cap, and enclosing a blast chamber adjacent the muzzle end defined rearward of a barrier wall having a first axial passageway therein, a first brake chamber positioned forward of the blast chamber barrier end wall, and a first baffle module having a second axial passageway therethrough that is in axial alignment with a bore of the barrel and a plurality of longitudinally aligned separated baffle units. Each baffle unit includes a plurality of circumferentially spaced, longitudinally extending helically curved chambers with closed longitudinal ends. The helically curved chambers are in fluid communication with the second axial passageway.

Abstract: Provided is a firearm noise suppressor attachable to a firearm barrel. The suppressor includes a first housing attachable to a muzzle end of a firearm barrel, having a forward end first cap, and enclosing a blast chamber adjacent the muzzle end defined rearward of a barrier wall having a first axial passageway therein, a first brake chamber positioned forward of the blast chamber barrier end wall, and a first baffle module having a second axial passageway therethrough that is in axial alignment with a bore of the barrel and a plurality of longitudinally aligned separated baffle units. Each baffle unit includes a plurality of circumferentially spaced, longitudinally extending helically curved chambers with closed longitudinal ends. The helically curved chambers are in fluid communication with the second axial passageway.

Abstract: A bipod that allows for panning (i.e., via pivoting) of a firearm mounted on the bipod without repositioning one or both of the bipod leg feet. To this end, the bipod is configured for allowing a firearm attached thereto to be independently rotated about and perpendicular to an axis extending parallel to a longitudinal axis of the barrel of the firearm. Advantageously, in many situations, this will allow the shooter to position the firearm in a preferred shooting position and to follow or acquiring a target with a sighting device of the firearm without having to reposition one or both of the bipod leg feet.

Abstract: A bipod that allows for panning (i.e., via pivoting) of a firearm mounted on the bipod without repositioning one or both of the bipod leg feet. To this end, the bipod is configured for allowing a firearm attached thereto to be independently rotated about and perpendicular to an axis extending parallel to a longitudinal axis of the barrel of the firearm. Advantageously, in many situations, this will allow the shooter to position the firearm in a preferred shooting position and to follow or acquiring a target with a sighting device of the firearm without having to reposition one or both of the bipod leg feet.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component can be mounted on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: Disclosed is a muzzle brake for a firearm having a barrel with a muzzle and a bore extending along a longitudinal axis. The muzzle brake includes a body with an axial passageway substantially axially aligned with the bore. A high pressure chamber in the body receives combustion gases from the muzzle and includes at least one outlet port for venting a first portion of the combustion gases in the high pressure chamber. A second chamber in the body, forward of the high pressure chamber, receives at least a second portion of the combustion gases from the high pressure chamber. The second chamber has two opposing side openings in the body and includes a rear wall and a rearwardly-facing front wall upon which the second portion of the combustion gases impinge. The front wall has two rearwardly curved surfaces transverse to the axial passageway that form an apex transverse to the longitudinal axis.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component can be mounted on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component can be mounted on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component can be mounted on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component is mountable on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: A cover for use with a firearm sound suppressor comprises an insulating body and a retention apparatus attached to the insulating body. The insulating body includes one or more layers of thermally-insulating material. The insulating body is configured for being wrapped around the firearm sound suppressor. The retention apparatus includes a securing structure configured for being wrapped around the insulating body to secure the insulating body in a fixed position with respect to the firearm sound suppressor after the insulating body is wrapped around the firearm sound suppressor.

Abstract: A bipod kit for a firearm has a bipod leg mounting body and a firearm structural component. The bipod leg mounting body has a substantially round central passage defining an interior side surface thereof and has two leg mounting structures on an exterior side surface thereof generally opposite the interior side surface. The firearm structural component is mountable on the firearm at an OEM (original equipment manufacturer) mounting structure thereof. The firearm structural component includes a bipod mounting portion integral therewith. The bipod mounting portion is cylindrical and is rotatably mounted within the central passage of the bipod leg mounting body. The bipod mounting portion is configured such that a barrel of the firearm extends through a central passage thereof when the firearm structural component is mounted on the firearm at the OEM mounting structure thereof.

Abstract: A cover for use with a firearm sound suppressor comprises an insulating body and a retention apparatus attached to the insulating body. The insulating body includes one or more layers of thermally-insulating material. The insulating body is configured for being wrapped around the firearm sound suppressor. The retention apparatus includes a securing structure configured for being wrapped around the insulating body to secure the insulating body in a fixed position with respect to the firearm sound suppressor after the insulating body is wrapped around the firearm sound suppressor.