A firearm compensator assembly includes a compensator base that may be mounted to a barrel of a firearm, the base having a contact surface. A cylindrical-shaped compensator body has a bore, an axis, a sidewall, a contact surface, an outer surface and at least one gas discharge port extending through the sidewall between the bore and the outer surface. A spring exerts a biasing force urging the body contact surface into engagement with the base contact surface whereby the body is locked to the base. The gas discharge port is rotatable around the axis by urging the body contact surface away from the base contact surface against the biasing force of the spring.

A recoil and blast controller (RBC), which may also be referred to as a muzzle brake, is attached to the muzzle of a firearm providing a mechanism for the specific purposes of controlling and reducing the intensity of the recoil, the muzzle rise, and the muzzle blast that occur when the firearm is discharged. The RBC includes: at least one internally-vented buffer chamber provided in at least one tubular buffer chamber housing; and a tubular depressurization chamber that is externally-vented.

A recoil and blast controller (RBC), which may also be referred to as a muzzle brake, is attached to the muzzle of a firearm providing a mechanism for the specific purposes of controlling and reducing the intensity of the recoil, the muzzle rise, and the muzzle blast that occur when the firearm is discharged. The RBC includes: at least one internally-vented buffer chamber provided in at least one tubular buffer chamber housing; and a tubular depressurization chamber that is externally-vented.

A muzzle device assembly for a firearm includes a body and a rear member attached to a rear of the body. The body includes a plurality of openings on a left side and a plurality of openings on a right side. There are at least one pair of openings on a top of the body. The at least one pair of openings intersect one another and form a common hole at an interior surface of the body.

A muzzle device assembly for a firearm includes a body and a rear member attached to a rear of the body. The body includes a plurality of openings on a left side and a plurality of openings on a right side. There are at least one pair of openings on a top of the body. The at least one pair of openings intersect one another and form a common hole at an interior surface of the body.

A compensator for a firearm includes a body defining a projectile opening therethrough along a longitudinal axis, where the projectile opening is sized for passage of a projectile fired from the firearm. The compensator includes a removable partition than can be separated from the rest of the compensator to aid in cleaning and servicing. The partition can be replaced without needing to replace the entire compensator.

A compensator for a firearm includes a body defining a projectile opening therethrough along a longitudinal axis, where the projectile opening is sized for passage of a projectile fired from the firearm. The compensator includes a removable partition than can be separated from the rest of the compensator to aid in cleaning and servicing. The partition can be replaced without needing to replace the entire compensator.

The present disclosure relates to a modular muzzle brake assembly for an artillery weapon or cannon. The modular muzzle brake assembly comprises a plurality of modules configured to be releasably coupled together to define a passage for a projectile such that, when the artillery weapon or cannon is fired, propellant gas urges the projectile to pass through the passage. The plurality of modules include a plurality of baffles configured to divert at least a portion of the propellant gas in the passage. The present disclosure also relates to a kit of parts for a modular muzzle brake assembly.

The present disclosure relates to a modular muzzle brake assembly for an artillery weapon or cannon. The modular muzzle brake assembly comprises a plurality of modules configured to be releasably coupled together to define a passage for a projectile such that, when the artillery weapon or cannon is fired, propellant gas urges the projectile to pass through the passage. The plurality of modules include a plurality of baffles configured to divert at least a portion of the propellant gas in the passage. The present disclosure also relates to a kit of parts for a modular muzzle brake assembly.

A recoil module for a firearm or a firearm simulator is configured to generate forces that simulate the forces generated by firing a live round of ammunition or that help to cancel or reduce the forces generated by firing a live round of ammunition. Such a recoil module could be mounted in or on an actual firearm, a firearm simulator or a flying drone that carries or is integrated with a firearm.