초록 ▼

An interchangeable, modular firearm muzzle mountable device can include a central chamber oriented along a central axis within an outer shell. The central chamber can have an inlet at an inlet end and an outlet at an outlet end to allow a projectile from a firearm to pass along the central axis. The

An interchangeable, modular firearm muzzle mountable device can include a central chamber oriented along a central axis within an outer shell. The central chamber can have an inlet at an inlet end and an outlet at an outlet end to allow a projectile from a firearm to pass along the central axis. The device can also include an inlet end coupling feature proximate to the inlet end, to removably couple with a muzzle end of a firearm. Additionally, the device can include an outlet end coupling feature proximate to the outlet end, to removably couple with a secondary firearm muzzle mountable device beyond the muzzle end of the firearm.

대표청구항 ▼

1. An interchangeable, modular firearm muzzle mountable device, comprising: a central chamber oriented along a central axis within an outer shell, said central chamber having an inlet at an inlet end and an outlet at an outlet end to allow a projectile from a firearm to pass along the central axis;a

1. An interchangeable, modular firearm muzzle mountable device, comprising: a central chamber oriented along a central axis within an outer shell, said central chamber having an inlet at an inlet end and an outlet at an outlet end to allow a projectile from a firearm to pass along the central axis;a common off axis chamber among a plurality of inlets or openings to the off axis chamber and having an off axis fluid outlet at the outlet end, wherein the off axis chamber is oriented within the outer shell extending from the inlet end to the outlet end;an inlet end coupling feature proximate to the inlet end, to removably couple with a muzzle end of a firearm; andan outlet end coupling feature proximate to the outlet end, to removably couple with a secondary firearm muzzle mountable device beyond the muzzle end of the firearm, wherein the outlet end coupling feature removably couples with the secondary firearm muzzle mountable device such that the common off axis chamber outlet is aligned with an off axis chamber inlet of the secondary firearm muzzle mountable device. 2. The device of claim 1, wherein the inlet end coupling feature comprises a threaded connector. 3. The device of claim 1, wherein the inlet end coupling feature comprises a bayonet-style connector. 4. The device of claim 1, wherein the inlet end coupling feature comprises a lateral sliding connector. 5. The device of claim 1, wherein the outlet end coupling feature comprises a threaded connector. 6. The device of claim 1, wherein the outlet end coupling feature comprises a bayonet-style connector. 7. The device of claim 1, wherein the outlet end coupling feature comprises a lateral sliding connector. 8. The device of claim 1, wherein the device functions as at least one of a sound suppressor, a flash suppressor, a gas redirector, a back pressure controller, a debris controller, and an acoustic and heat controller. 9. The device of claim 1, wherein the outer shell has an octagonal cross-section. 10. The device of claim 1, wherein the outer shell is formed substantially of titanium. 11. The device of claim 1, wherein the common off axis chamber is in fluid communication with the central chamber. 12. The device of claim 1, further comprising: an off axis inlet for the common off axis chamber at the inlet end. 13. The device of claim 1, wherein the secondary firearm muzzle mountable device comprises a second off axis chamber in fluid communication with the off axis chamber inlet of the secondary firearm muzzle mountable device, and wherein the second off axis chamber is common among a plurality of inlets or openings to the second off axis chamber. 14. An interchangeable, modular firearm muzzle mountable system, comprising: a first firearm muzzle mountable device and a second firearm muzzle mountable device, each device havingan inlet end coupling feature proximate to an inlet end of a central chamber, andan outlet end coupling feature proximate to an outlet of the central chamber, the central chamber being oriented along a central axis within an outer shell and the inlet and the outlet being configured to allow a projectile from a firearm to pass along the central axis,wherein the inlet end coupling feature of the first device is removably coupleable with a muzzle end of a firearm and the inlet end coupling feature of the second device is removably coupleable with the outlet end coupling feature of the first device beyond the muzzle end of the firearm,wherein the first device further comprises an off axis chamber and an outlet for the off axis chamber at the outlet end, and the second device further comprises an off axis chamber having an inlet, andwherein the outlet end coupling feature of the first device is removably coupleable with the inlet end coupling feature of the second device such that the off axis chamber outlet of the first device is alignable with the off axis chamber inlet of the second device. 15. The system of claim 14, wherein the second device has a function different than a function of the first device. 16. The system of claim 15, wherein the first device function and the second device function is selected from the group consisting of a sound suppressor, a flash suppressor, a gas redirector, a back pressure controller, a debris controller, an acoustic and heat controller and combinations thereof. 17. The system of claim 14, further comprising: a third firearm muzzle mountable device havingan inlet end coupling feature proximate to an inlet end of a central chamber, the central chamber being oriented along a central axis and the inlet being configured to allow the projectile from the firearm to pass along the central axis,wherein the inlet end coupling feature of the third device is removably coupleable with the outlet end coupling feature of the first device or the second device. 18. An interchangeable, modular firearm muzzle mountable system, comprising: a first firearm muzzle mountable device and a second firearm muzzle mountable device, each device havingan inlet end coupling feature proximate to an inlet end of a central chamber, andan outlet end coupling feature proximate to an outlet of the central chamber, the central chamber being oriented along a central axis within an outer shell and the inlet and the outlet being configured to allow a projectile from a firearm to pass along the central axis,wherein the inlet end coupling feature of the first device is removably coupleable with a muzzle end of a firearm and the inlet end coupling feature of the second device is removably coupleable with the outlet end coupling feature of the first device beyond the muzzle end of the firearm, andwherein the first device further comprises an off axis chamber having a common chamber among a plurality of inlets or openings. 19. The system of claim 18, wherein the second device has a function different than a function of the first device. 20. The system of claim 19, wherein the first device function and the second device function is selected from the group consisting of a sound suppressor, a flash suppressor, a gas redirector, a back pressure controller, a debris controller, an acoustic and heat controller and combinations thereof. 21. The system of claim 18, further comprising: a third firearm muzzle mountable device havingan inlet end coupling feature proximate to an inlet end of a central chamber, the central chamber being oriented along a central axis and the inlet being configured to allow the projectile from the firearm to pass along the central axis,wherein the inlet end coupling feature of the third device is removably coupleable with the outlet end coupling feature of the first device or the second device.