Suppressor

Abstract

A suppressed firearm can include a firearm including a slide; and a suppressor configured to mount to the firearm, the suppressor including a suppressor cap, the suppressor cap defining at least one protuberance configured to rotationally interlock with the slide. A suppressor cap can include a flange defining a through hole, the through hole defining an axis; a first lug extending axially outward from the flange, the first lug defining a first radially inner surface; and a second lug extending axially outward from the flange, the second lug defining a second radially inner surface positioned parallel to the first radially inner surface, the axis centered between the first radially inner surface and the second radially inner surface.

What is claimed is: 
     
         1 . A suppressor cap comprising:
 a flange defining a through hole, the through hole defining an axis;   a first lug extending axially outward from the flange, the first lug defining a first radially inner surface; and   a second lug extending axially outward from the flange, the second lug defining a second radially inner surface positioned parallel to the first radially inner surface, the axis centered between the first radially inner surface and the second radially inner surface.   
     
     
         2 . The suppressor cap of  claim 1 , wherein the first radially inner surface and the second radially inner surface are planar. 
     
     
         3 . The suppressor cap of  claim 1 , wherein the flange defines a circumference, and wherein the first lug and the second lug are positioned adjacent to the circumference. 
     
     
         4 . The suppressor cap of  claim 1 , wherein a distance between the first radially inner surface and the second radially inner surface is between 0.848 inches and 0.893 inches. 
     
     
         5 . The suppressor cap of  claim 4 , wherein:
 the suppressor cap further comprises a third lug and a fourth lug;   the third lug defines a third radially inner surface;   the fourth lug defines a fourth radially inner surface; and   a distance between the third radially inner surface and the fourth radially inner surface is between 0.985 inches and 1.030 inches.   
     
     
         6 . The suppressor cap of  claim 5 , wherein the third radially inner surface is perpendicular to the first radially inner surface. 
     
     
         7 . The suppressor cap of  claim 1 , wherein a distance between the first radially inner surface and the second radially inner surface is between 0.985 inches and 1.030 inches. 
     
     
         8 . The suppressor cap of  claim 1 , wherein the first lug defines a width between 0.764 inches and 0.809 inches. 
     
     
         9 . The suppressor cap of  claim 1 , wherein the first lug defines a width between 0.632 inches and 0.677 inches. 
     
     
         10 . The suppressor cap of  claim 1 , wherein a distance between the first radially inner surface and the second radially inner surface is between 0.843 inches and 0.888 inches. 
     
     
         11 . The suppressor cap of  claim 1 , wherein a distance between the first radially inner surface and the second radially inner surface is between 1.100 inches and 1.145 inches. 
     
     
         12 . The suppressor cap of  claim 1 , wherein the first lug defines a width between 0.768 inches and 0.814 inches. 
     
     
         13 . A method of removing a suppressor cap of a suppressor, the method comprising:
 engaging a slide of a firearm with at least one protuberance of the suppressor cap to rotationally interlock the slide to the suppressor cap about an axis, the suppressor cap defining a through hole centered about the axis; and   rotating the slide about the axis to rotate the suppressor cap about the axis relative to a tube of the suppressor.   
     
     
         14 . The method of  claim 13 , wherein engaging the slide of the firearm with at least one protuberance of the suppressor cap comprises positioning the slide at least partially between a first lug and a second lug of the at least one protuberance. 
     
     
         15 . The method of  claim 14 , wherein a distance between the first lug and the second lug is sized complimentary to an outer rail width of the slide. 
     
     
         16 . The method of  claim 15 , wherein the distance is between 0.848 inches and 0.893 inches. 
     
     
         17 . The method of  claim 15 , wherein the distance is between 0.985 inches and 1.030 inches. 
     
     
         18 . The method of  claim 14 , wherein positioning the slide at least partially between the first lug and the second lug comprises positioning a pair of frame rails of the slide between the first lug and the second lug.