Modular silencer system
View Patent ↗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.
1. A silencer for a firearm, the silencer comprising:
a rearward portion having a proximal end and a distal end, the rearward portion configured to couple to a barrel of the firearm and including an aperture configured to receive a projectile fired from the firearm therethrough;
a forward portion including an elongated body with an open, proximal end and a distal end, and an interior chamber defined therein, the body configured to arrange and mate with the distal end of the rearward portion with a length of the rearward portion overlapping an exterior surface of the body of the forward portion; and
a baffle core removably received within the interior chamber of the body of the forward portion, the baffle core comprising a core body including a series of spaced peripheral portions and a projectile passage extending through the peripheral portions and substantially aligned with the aperture of the rearward portion so as to allow the projectile fired from the firearm to pass therethrough;
wherein at least a portion of the baffle core protrudes from an exterior surface of the baffle core and extends beyond the interior chamber of the forward portion, and is engaged by the rearward portion when the forward and rearward portions are mated so as to substantially seal the baffle core therebetween, while further facilitating disassembly of the silencer and removal of the baffle core.
2. The silencer according to claim 1 , wherein the portion of the baffle core that extends beyond the interior chamber of the elongated body defines a break area between the forward portion and the baffle core to facilitate separation of the forward portion and the baffle core.
3. The silencer according to claim 1 , wherein the rearward portion comprises an end cap.
4. The silencer according to claim 3 , wherein the end cap includes an interface portion configured to releasably engage and mate with a corresponding interface along the exterior surface of the body of the forward portion so as to reinforce and provide increased strength about the body of the forward portion.
5. The silencer according to claim 1 , further comprising a series of threads disposed along a surface of the rearward portion adjacent its distal end and configured to cooperatively engage one or more threads disposed along the exterior surface of the body of the forward portion.
6. A silencer for a firearm, comprising:
a rearward portion having a proximal end and a distal end, the rearward portion configured to couple to a barrel of the firearm and including an aperture configured to receive projectiles fired from the firearm therethrough;
a forward portion including an elongated body with an open, proximal end and a distal end, and an interior chamber defined therein, the body configured to arrange and mate with the distal end of the rearward portion with a length of the rearward portion overlapping an exterior surface of the body of the forward portion; and
a baffle core removably received within the interior chamber of the body of the forward portion, the baffle core comprising:
a core body including a series of spaced peripheral portions and a projectile passage extending through the peripheral portions and substantially aligned with the aperture of the rearward portion so as to allow projectiles fired from the firearm to pass therethrough; and
a flange that protrudes from the interior chamber of the forward portion, wherein the flange is configured to engage against the open end of the body of the forward portion sufficient to substantially arrest movement of the baffle core, and is secured between the forward portion and the rearward portion when the forward and rearward portions are mated so as to provide a gas seal between the forward and rearward portions.
7. The silencer according to claim 6 , wherein the rearward portion is dimensioned so as to receive and engage a rear face of the baffle core so as to capture the flange of the baffle core between the rearward portion and the open end of the elongated body.
8. The silencer according to claim 1 , wherein the forward portion further comprises one or more tabs disposed substantially adjacent a proximal end of its elongated body, the tabs configured to interface with one or more notches defined along the baffle core sufficient to at least partially arrest rotational movement between the elongated body and the baffle core.
9. The silencer according to claim 1 , wherein the baffle core comprises a substantially unitary structure or multiple interconnecting sections.
10. The silencer according to claim 1 , wherein the rearward portion comprises a textured exterior surface to facilitate gripping thereof during installation and/or removal of the silencer from the firearm.
11. The silencer according to claim 1 , wherein the baffle core comprises a series of asymmetrical baffles each including an opening forming the projectile passage extending through the baffle core.
12. The silencer according to claim 1 , further comprising a forward cap including one or more seals, the forward cap configured to be received at the distal end of the body of the forward portion so that the one or more seals press against a distal end of the baffle core.
13. A noise suppressor for a firearm, the noise suppressor comprising:
a substantially tubular portion defining an interior chamber within which a baffle core is releasably received, the tubular portion having a length such that a portion of the baffle core that is adjacent a proximal end of the baffle core extends at least partially out of the interior chamber, the baffle core comprising a series of baffles each having a bore defined therein to form a passage configured to allow projectiles fired by the firearm to pass therethrough; and
an end cap comprising an end cap body having a proximal end configured to mount to a barrel of the firearm, and a distal end configured to couple to the tubular portion adjacent the rear end thereof;
wherein the portion of the baffle core that extends at least partially out of the interior chamber is captured between the end cap and the tubular portion, with a gas seal created between the end cap and the tubular portion, and
wherein the tubular portion includes one or more protruding tabs configured to interface with one or more notches defined along the baffle core so as to at least partially inhibit rotational movement of the baffle core within the interior chamber.
14. The noise suppressor according to claim 13 , wherein the end cap is secured to the tubular portion such that at least a portion of the end cap overlaps an exterior surface of the tubular portion.
15. A noise suppressor for a firearm, comprising:
a substantially tubular portion defining an interior chamber within which a baffle core is releasably received, the tubular portion having a length such that a portion of the baffle core extends at least partially out of the interior chamber, wherein the baffle core comprises a series of baffles each having a bore defined therein to form a passage configured to allow projectiles fired by the firearm to pass therethrough, and a flange extending about the portion of the baffle core extending out of the interior chamber and being configured to engage against a rear end face of the tubular portion to at least partially restrict longitudinal movement of the baffle core along the interior chamber of the tubular portion; and
an end cap comprising an end cap body having a proximal end configured to mount to a barrel of the firearm, and a distal end configured to couple to the tubular portion adjacent the rear end thereof;
wherein the baffle core is captured between the end cap and the tubular portion, with a gas seal created between the end cap and the tubular portion,
wherein the tubular portion includes one or more protruding tabs configured to interface with one or more notches defined along the baffle core so as to at least partially inhibit rotational movement of the baffle core within the interior chamber.
16. The noise suppressor according to claim 13 , wherein the baffle core comprises a series of asymmetrical baffles.
17. The noise suppressor according to claim 13 wherein the portion of the baffle core that extends at least partially out of the interior chamber defines a junction between the tubular portion and the baffle core that is of a length sufficient to facilitate separation between the tubular portion and the baffle core.
18. The noise suppressor according to claim 13 , wherein the one or more notches are defined along the flange of the baffle core.
19. A method for assembling a silencer for a firearm, comprising:
inserting a baffle core into an interior chamber of a substantially tubular body, the baffle core extending along the interior chamber of the tubular body with at least a portion of the baffle core that protrudes from an exterior surface of the baffle core projecting rearwardly from the interior chamber of the tubular body by a selected length;
locating an end cap onto the tubular body with at least a portion of the end cap overlapping a portion of an exterior surface the tubular body and the portion of the baffle core being captured between the end cap and the tubular body; and
releasably securing the end cap onto the exterior surface of the tubular body sufficient to form a gas seal and to provide additional strength and reinforcement to the tubular body at an upstream end thereof.
20. The method of claim 19 , further comprising substantially arresting rotational movement of the baffle core via engagement of a series of grooves defined in the baffle core with a series of protrusions arranged along the tubular body.