Muzzle device and venturi blast shield
View Patent ↗A muzzle device and blast shield. The muzzle device includes a body portion having a central borehole, and wherein the body portion comprises a plurality of prongs defined between longitudinally extending slots formed in the body portion and porting apertures, wherein the porting apertures provide fluid communication between an exterior of the muzzle device and at least one longitudinally extending slot. The blast shield includes a body portion having a central borehole, wherein the body portion comprises a couple portion having an internal cavity, a barrel extension portion extending into at least a portion of the internal cavity, and a plurality of porting apertures, wherein the porting apertures provide fluid communication between an exterior of the blast shield and the internal cavity.
1. A muzzle device, comprising:
a body portion extending from an attachment portion to a suppression portion and having a central borehole, wherein said body portion comprises a plurality of prongs defined between longitudinally extending slots formed in said body portion; and
one or more porting apertures, wherein each of said porting apertures is formed through a sidewall of one of said longitudinally extending slots, wherein each of said porting apertures provides fluid communication between an exterior of said muzzle device and at least one of said longitudinally extending slots, and wherein each of said porting apertures provides fluid communication between an exterior of said attachment portion and said suppression portion.
2. The muzzle device of claim 1 , comprising at least three slots and at least three prongs.
3. The muzzle device of claim 1 , comprising at least six slots and at least six prongs.
4. The muzzle device of claim 1 , wherein said body portion is adapted to attach to a muzzle end of a firearm barrel.
5. The muzzle device of claim 1 , further comprising internal mounting threads, extending from an initial end along at least a portion of said central borehole.
6. The muzzle device of claim 1 , wherein a width of each of said at least one longitudinally extending slots is at least partially tapered along a length of said at least one longitudinally extending slot.
7. The muzzle device of claim 1 , wherein a width of each of said at least one longitudinally extending slots is consistent along a length of said at least one longitudinally extending slot.
8. The muzzle device of claim 1 , wherein each of said porting apertures is formed through said sidewall between adjacent prongs of said plurality of prongs.
9. The muzzle device of claim 1 , further comprising at least one collar portion that extends from said body portion and provides a circumferential expansion of said body portion.
10. The muzzle device of claim 9 , wherein each of said porting apertures provides fluid communication between an exterior of said muzzle device collar portion and said longitudinally extending slots formed in said body portion.
11. The muzzle device of claim 1 , further comprises a crown portion formed so as to join portions of said prongs proximate a terminal end of said muzzle device.
12. A muzzle device, comprising:
a body portion having a central borehole, wherein said body portion extends from an attachment portion to a suppression portion;
a plurality of prongs defined between longitudinally extending slots formed in said suppression portion; and
one or more porting apertures, wherein each of said porting apertures is formed through a sidewall of at least one of said longitudinally extending slots, wherein each of said porting apertures provides fluid communication between an exterior of said muzzle device and said central borehole, and wherein each of said porting apertures provides fluid communication between an exterior of said attachment portion and said suppression portion.
13. The muzzle device of claim 12 , wherein said attachment portion is adapted to attach to a muzzle end of a firearm barrel.
14. The muzzle device of claim 12 , further comprising internal mounting threads, extending from said initial end along at least a portion of said central borehole.
15. The muzzle device of claim 12 , further comprises a crown portion formed so as to join portions of said prongs proximate a terminal end of said muzzle device.