IP Library › Granted Patent US 12,601,556
Granted Patent B2
US 12,601,556 · App. 18/631,438 · Granted Apr 14, 2026

Firearm suppressor

Inventors: Daniel John Reints (Shell Rock, IA); Michael Anthony Conger (Davenport, IA); Michael Neff (Moline, IL)
Assignee: LMT Advanced Technologies LLC
F41A21/30
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Quick Facts
Patent No.
US 12,601,556
App. No.
18/631,438
Granted
Apr 14, 2026
Kind
B2
Abstract

A firearm suppressor including a first baffle segment with a cylindrical outer wall and a conical baffle core that defines a central opening, where a longitudinal length of the cylindrical outer wall is longer than a longitudinal length of the conical baffle core; and a second baffle segment comprising a cylindrical outer wall and a conical baffle core that defines a central opening, where a longitudinal length of the cylindrical outer wall is less than a longitudinal length of the conical baffle core.

Claims (36)

1 . A firearm suppressor configured to be mounted on a firearm, the firearm suppressor comprising:

a first baffle segment comprising a first cylindrical outer wall and a first conical baffle core, wherein said first conical baffle core defines a first central opening and wherein a longitudinal length of the first cylindrical outer wall is greater than a longitudinal length of the first conical baffle core;

a second baffle segment comprising a second cylindrical outer wall and a second conical baffle core, wherein said second conical baffle core defines a second central opening and wherein a longitudinal length of the second cylindrical outer wall is less than a longitudinal length of the second conical baffle core;

a third baffle segment comprising a third cylindrical outer wall; a first cylindrical inner wall concentrically arranged within the third outer wall; a first inner wall that defines a third central opening; and a plurality of protrusions extending radially outwardly from said first cylindrical inner wall;

wherein said third baffle segment defines a blast chamber within the first cylindrical inner wall that is free of obstructions and extends between a proximal end of said first cylindrical inner wall and said first inner wall; and

wherein said third baffle segment defines a first outer flow passage between said third cylindrical outer wall and said first cylindrical inner wall.

2 . The firearm suppressor of claim 1 , wherein said first baffle segment defines a plurality of first ports positioned between said first cylindrical outer wall and said first conical baffle core and wherein said second baffle segment defines a plurality of second ports positioned between said second cylindrical outer wall and said second conical baffle core.

3 . The firearm suppressor of claim 1 , wherein said first baffle segment is welded to said second baffle segment with the first and second central openings longitudinally aligned.

4 . The firearm suppressor of claim 1 , further comprising a shoulder that extends between said third cylindrical outer wall and said first cylindrical inner wall.

5 . The firearm suppressor of claim 4 , wherein said shoulder defines a plurality of third ports positioned between said third cylindrical outer wall and said first cylindrical inner wall.

6 . The firearm suppressor of claim 4 , wherein said third cylindrical outer wall is welded to said shoulder.

7 . The firearm suppressor of claim 1 , further comprising a first conical outlet extending from said third central opening.

8 . The firearm suppressor of claim 1 , further comprising an adaptor configured as a quick connect faster for use with a flash hider or a muzzle brake.

9 . The firearm suppressor of claim 1 , further comprising an end cap comprising an end wall that defines an exit central opening.

10 . The firearm suppressor of claim 9 , wherein said end wall defines a plurality of exit ports positioned radially around the exit central opening.

11 . The firearm suppressor of claim 9 , wherein said end wall defines a conical exit extending distally from the exit central opening.

12 . A firearm suppressor configured to be mounted on a firearm, the firearm suppressor comprising:

a first baffle segment comprising a first cylindrical outer wall and a first conical baffle core, wherein said first conical baffle core defines a first central opening and wherein a longitudinal length of the first cylindrical outer wall is greater than a longitudinal length of the first conical baffle core;

a second baffle segment comprising a second cylindrical outer wall and a second conical baffle core, wherein said second conical baffle core defines a second central opening and wherein a longitudinal length of the second cylindrical outer wall is less than a longitudinal length of the second conical baffle core;

a third baffle segment comprising a third cylindrical outer wall; a first cylindrical inner wall concentrically arranged within the third outer wall; a first inner wall that defines a third central opening;

wherein said third baffle segment defines a blast chamber within the first cylindrical inner wall that is free of obstructions and extends between a proximal end of said first cylindrical inner wall and said first inner wall; and

wherein said third baffle segment defines a first outer flow passage between said third cylindrical outer wall and said first cylindrical inner wall; and

a fourth baffle segment comprising: a fourth cylindrical outer wall; a second inner wall that defines a fourth central opening; a second cylindrical inner wall extending proximally from said second inner wall; and a second conical outlet that extends from the fourth central opening to distally from the second inner wall.

13 . The firearm suppressor of claim 12 , further comprising a cylindrical projection that extends proximally from said second inner wall that defines said fourth central opening.

14 . The firearm suppressor of claim 13 , wherein the second inner wall defines a radiused transition between said cylindrical projection and said second cylindrical inner wall.

15 . The firearm suppressor of claim 12 , wherein said second inner wall defines a plurality of fourth ports positioned between said fourth cylindrical outer wall and said second cylindrical inner wall.

16 . The firearm suppressor of claim 12 , wherein a longitudinal extension of said second cylindrical inner wall proximally from said second inner wall is greater than a longitudinal extension of said fourth cylindrical outer wall.

17 . The firearm suppressor of claim 12 , wherein said second conical outlet extends distally beyond said second inner wall.

18 . A firearm suppressor configured to be mounted on a firearm, the firearm suppressor comprising:

a first baffle segment comprising a first cylindrical outer wall; a first cylindrical inner wall concentrically arranged within the first outer wall; a first inner wall that defines a first central opening; and a plurality of protrusions extending radially outwardly from said first cylindrical inner wall;

wherein said first baffle segment defines a blast chamber within the first cylindrical inner wall that is free of obstructions and extends between a proximal end of said first cylindrical inner wall and said first inner wall; and

wherein said first baffle segment defines a first outer flow passage between said first cylindrical outer wall and said first cylindrical inner wall.

19 . The firearm suppressor of claim 18 , further comprising: a second baffle segment comprising: a second cylindrical outer wall; a second inner wall that defines a second central opening; a second cylindrical inner wall extending proximally from said second inner wall; and a second conical outlet that extends from the second central opening to distally from the second inner wall.

20 . The firearm suppressor of claim 19 , further comprising a cylindrical projection that extends proximally from said second inner wall that defines said second central opening, wherein said second baffle segment defines a second outer flow passage between said second cylindrical outer wall and said cylindrical projection.

21 . The firearm suppressor of claim 20 , wherein the second baffle segment is coupled to the first baffle segment with the first and second central openings longitudinally aligned, wherein the first and second baffle segments define a lateral passage therebetween that fluidly couples the first central opening to both the first and second outer flow passages.

22 . The firearm suppressor of claim 20 , further comprising an adaptor configured as a quick connect faster for use with a flash hider or a muzzle brake, wherein the blast chamber is adapted to receive a portion of the flash hinder or muzzle brake.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 9, 2024
From: REINTS, DANIEL JOHN; CONGER, MICHAEL ANTHONY; NEFF, MICHAEL
To: LMT ADVANCED TECHNOLOGIES LLC
Reel/Frame 067356/0287 →
Continuity (2)
Provisional Application 63496216 · Apr 14, 2023
Related Publication 20240344798A1 · Oct 17, 2024
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