Abstract

A silencer can include an aligned baffle assembly with a series of baffles that are configured and/or adapted to be readily and substantially completely aligned to facilitate construction and assembly of the baffles in a desired rotational orientation so as to define a baffle core for the silencer, while also facilitating the quick and easy removal and disassembly of the baffle core from the silencer body for cleaning and/or maintenance thereof.

IPC Classes  ?

• F41A 21/30 - Silencers

Abstract

An adapter assembly for a silencer may have one or more biasing members that generate a tensile force about the silencer sufficient to substantially arrest movement, loosening or decoupling of one or more components of the silencer.

IPC Classes  ?

• F41A 21/30 - Silencers

Abstract

Embodiments of the present disclosure may include a silencer or noise suppressor having a rearward portion that may be coupled to the barrel of a firearm and a forward portion that can mate with the rearward portion such that a length of the rearward portion may at least partially overlap an exterior surface of the forward portion. The forward portion may include an interior chamber that can receive a baffle core having a core body made up of a series of spaced peripheral portions, and at least a portion of the baffle core may protrude from the interior chamber so as to be substantially sealed between the rearward and forward portions.

IPC Classes  ?

• F41A 21/30 - Silencers
• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means

Abstract

A modular noise suppressor for a firearm may have rearward and forward sections, and a front end cap. The rearward section may contain one or more baffles and can be configured to connect to the barrel of the firearm. The forward section can contain one or more baffles and may be connected to the rearward section. The front end cap can be connected to the forward section and provide a force to the baffles of the forward section. The connection between the rearward and forward sections can be in axial tension at least in response to the front end cap providing the force to the baffles of the forward section such that any loosening of the connection between the rearward and forward sections can be at least partially restricted in response to the axial tension.

IPC Classes  ?

• F41A 21/30 - Silencers

Abstract

The disclosure generally relates to a booster for a silencer. The booster includes a piston with a proximal end and a distal end. The proximal end of the piston is configured to couple to a firearm such that a projectile can pass thorough the piston from the proximal end to the distal end. The distal end of the piston includes a flange with a plurality of spokes. The booster further includes a housing with an eccentric bore configured to couple to a silencer. The eccentric bore aligns the silencer below the sight plane of the firearm.

IPC Classes  ?

• F41A 21/32 - Muzzle attachments or glands
• F41A 21/30 - Silencers

Abstract

A noise suppressor having a mounting system for releasably mounting the noise suppressor to a flash hider mounted to the barrel of a host firearm. The noise suppressor mounting system includes a stabilizing ring that engages the distal end region of the flash hider to help stabilize the mounting of the noise suppressor to the flash hider.

IPC Classes  ?

• F41A 21/32 - Muzzle attachments or glands
• F41A 21/30 - Silencers
• F41A 21/34 - Flash dampers

Abstract

A hand guard attachment system for releasably attaching a hand guard to a firearm is disclosed herein. The system includes the hand guard having a proximal end configured to engage a forward end of a receiver of the firearm. The system further includes a tensioning assembly configured to interface between the hand guard and the forward end of the firearm. The tensioning assembly is further configured to selectively maintain an engaged position between the hand guard and the firearm such that the hand guard is releasably attached to the firearm without interfering with, or requiring removal of, the barrel and/or barrel nut connected to the receiver.

IPC Classes  ?

• F41A 21/48 - Barrel mounting means, e.g. releasable mountings for replaceable barrels
• F41C 23/16 - ForestocksHandgripsHand guards
• F41A 3/84 - Coil spring buffers mounted within the gun stock
• F41A 3/66 - Breech housings or framesReceivers
• F41C 23/04 - Folding or telescopic stocks or stock parts

Abstract

A recoil booster for use with a sound suppressor for a firearm includes a hollow piston configured to be coupled to the firearm, a cap assembly, and a housing configured to be coupled to the sound suppressor. The cap assembly is removably coupled to the housing and includes an inner periphery configured to slidably guide a head portion of the piston. The housing includes an internal shoulder configured to abut the head portion of the piston in a nominal position of the booster. When the cap assembly is uncoupled from the housing, the piston is removable from the booster by sliding the head portion of the piston forward out of the cap assembly.

IPC Classes  ?

• F41A 21/30 - Silencers
• F41A 21/32 - Muzzle attachments or glands

Abstract

The present invention relates to a silencer for reducing muzzle blast and noise of firearms or similar devices. The present silencer has a hollow cylindrical or other shape casing comprising front and rear end caps and an opening aligned along a longitudinal axis defining a passage for a projectile and propellant gases to emerge from the muzzle opening. A plurality of serially placed baffles of symmetrical or slanted orientation and intervening coaxial spacers are positioned within the casing and define a multitude of chambers among the baffles, spacers, and outer housing. The baffles shear propellant gases away from the projectile path and through openings or ports into additional chambers formed between the spacers and outer housing. The arrangement of baffles and spacers provides flow-impeding paths, dispersion, and controlled expansion of gases and lowers gas temperature to reduce audible noise and observable signature of the muzzle blast.

IPC Classes  ?

• F41A 3/78 - Bolt buffer or recuperator means
• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means

Abstract

A baffle configured for use in a firearm sound suppressor is disposed along a longitudinal axis that defines a path of travel for a projectile moving from a rearward side to a forward side. The baffle includes a rear bell portion having a first annular exterior surface and a forward bell portion having a second annular exterior surface. Along the longitudinal axis in a forward direction, the rear bell portion decreases in cross-section and the forward bell portion increases in cross-section. The baffle further includes a waist portion connecting the rear bell portion and the forward bell portion. A central bore extends along the longitudinal axis through the rear bell portion and defines an annular interior surface which is sized to receive a projectile traveling along the longitudinal axis. The baffle may be one of a plurality of baffles in a baffle stack.

IPC Classes  ?

• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means

Abstract

A booster system including a piston housing, a piston, a spring, and a rear cap attached to the piston housing. The piston housing includes an annular outer wall and an annular projection extending inward from the outer wall at a rear end of the piston housing. The piston is disposed within the piston housing and includes a bore and a radially outwardly extending flange at its front end. The spring is radially disposed between the piston housing and the piston in a space enclosed by the outwardly extending flange and the annular projection. The rear cap includes an end wall extending radially outward from a rear end of the piston housing. A side wall extends forward from the end wall and hangs over the outer wall of the piston housing at a radial distance from the outer wall of the piston housing. The sidewall of the rear cap includes an engagement surface for attachment to a body of a silencer.

IPC Classes  ?

• F41A 21/38 - Muzzle attachments or glands for recoil reduction adjustable

Abstract

A method for reducing the weight of a silencer without compromising durability. By reducing the silencer housing wall thickness weight is removed from the silencer module. Areas on the housing where material is removed are primarily selected based on the internal pressure generated in a given chamber of the silencer. Further, removal of external material is selected based on the baffle arrangement. Individual chamber pressure is influenced by the muzzle pressure of the host firearm and the baffle style and baffle orientation within the silencer being used.

IPC Classes  ?

• F41A 21/30 - Silencers

Abstract

A booster apparatus that is to be used with an autoloading handgun is provided. The proposed novel device utilizes a piston with five spokes which are secured against rotational movement by interfacing with five of ten indexing notches that are machined on the stopping flange of the booster housing. There are ten indexing notches provided which allows for ten positions of orientation for the silencer in relation to the bore of the host firearm. Unnecessary rotational movement is prevented by the indexing notches which are robust and secure the piston in place. This device when utilized with a handgun silencer will facilitate the proper semi automatic function of the host firearm.

IPC Classes  ?

• F41A 21/38 - Muzzle attachments or glands for recoil reduction adjustable

Abstract

A mount designed to be integrated into a noise suppressor. The proposed apparatus encompasses an acme thread and two springs which serve as secondary latches. Offsetting the secondary spring latches in such a manner as to ensure one always fully seats into the indexing points of a flash hider mount limits the rotational movement of an installed noise suppressor which incorporates my proposed mount. Further, this method is more cost efficient than timing each flash hider with each noise suppressor mount.

IPC Classes  ?

• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means

Abstract

An apparatus and method for easily, quickly and reliably attaching a noise suppressor or other auxiliary device to the muzzle end of a firearm barrel and for easily, quickly and reliably removing the noise suppressor or other auxiliary device there from. My invention also provides for adjusting the host firearms point of impact by changing the orientation of the noise suppressor in relation to the host firearms bore.

IPC Classes  ?

• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means
• F41A 3/78 - Bolt buffer or recuperator means

Abstract

An apparatus and method to install and index an eccentric noise suppressor. Once a noise suppressor is threadedly secured about the bore of a firearm a retention collar may be released by un-securing a retention cap. Releasing the tension which is placed on the retention collar affords the user an option of orienting the noise suppressor to any position which may be achieved by rotating the noise suppressor about the longitudinal axis of the barrel. This allows the user to place an eccentric noise suppressor in a position which does not obscure the sites of a handgun.

IPC Classes  ?

• F41A 21/38 - Muzzle attachments or glands for recoil reduction adjustable

Abstract

The present invention relates to a silencer for reducing muzzle blast and noise of firearms or similar devices. The present silencer has a hollow cylindrical or other shape casing comprising front and rear end caps and an opening aligned along a longitudinal axis defining a passage for a projectile and propellant gases to emerge from the muzzle opening. A plurality of serially placed baffles of symmetrical or slanted orientation and intervening coaxial spacers are positioned within the casing and define a multitude of chambers among the baffles, spacers, and outer housing. The baffles shear propellant gases away from the projectile path and through openings or ports into additional chambers formed between the spacers and outer housing. The arrangement of baffles and spacers provides flow-impeding paths, dispersion, and controlled expansion of gases and lowers gas temperature to reduce audible noise and observable signature of the muzzle blast.

IPC Classes  ?

• F41A 3/78 - Bolt buffer or recuperator means
• F41A 21/00 - Barrels or gun tubesMuzzle attachmentsBarrel mounting means