Interchangeable chamber and barrel system
An interchangeable chamber and barrel system for allowing an end user to easily change a chamber body and/or a barrel for a firearm without the assistance of a gunsmith. The interchangeable chamber and barrel system generally includes an interchangeable chamber body having a chamber that is removably connectable to a receiver of a firearm and an interchangeable barrel that is removably connected to the chamber body opposite of the receiver. The system also includes a sealing member positioned within channels in the barrel and the chamber body. The chamber body and/or the barrel may be changed on the firearm at any time based on the preference of the end user.
1. An interchangeable chamber for a firearm, comprising:
a chamber body having a first end and a second end, wherein the first end of the chamber body includes a first connector and wherein the second end includes a second connector adapted to be connected to a barrel;
a first opening extending into the first end of the chamber body;
a second opening extending into the second end of the chamber body;
a first channel extending into the second end of the chamber body, wherein the first channel surrounds the second opening and wherein a portion of the chamber body extends between the second opening and the first channel;
a sealing member adapted to be positioned within the first channel; and
a chamber within the chamber body, wherein the chamber is connected to the first opening and the second opening, and wherein the chamber is adapted to receive at least a portion of an ammunition cartridge.
2. The interchangeable chamber of claim 1 , wherein the chamber includes a body portion extending forward from a first end of the chamber, a tapering shoulder extending forwardly from the body portion, and a neck extending forwardly from the tapering shoulder to a second end of the chamber, and wherein the second end of the chamber is forward of a distal end of the case neck of the ammunition cartridge.
3. The interchangeable chamber of claim 1 , wherein the chamber is completely within the chamber body.
4. The interchangeable chamber of claim 2 , wherein the chamber is completely within the chamber body.
5. The interchangeable chamber of claim 1 , wherein the first channel is an annular groove.
6. The interchangeable chamber of claim 1 , wherein the first connector is comprised of a threaded connector and wherein the second connector is comprised of a threaded connector.
7. The interchangeable chamber of claim 1 , wherein the first channel further comprises a sealing surface.
8. The interchangeable chamber of claim 7 , wherein the sealing surface is substantially planar.
9. The interchangeable chamber of claim 1 , wherein the first connector is comprised of outer threading surrounding a portion of the first end of the chamber body.
10. The interchangeable chamber of claim 5 , wherein the second connector is comprised of interior threading within the second opening.
11. The interchangeable chamber of claim 5 , wherein the first opening, the chamber, the second opening, and the annular groove are concentric.
12. An interchangeable chamber body and barrel for a firearm, comprising:
a barrel having an inner end, a muzzle end and a bore extending between the inner end and the muzzle end, wherein the inner end includes an inner connector;
a chamber body having a first end and a second end, wherein the first end of the chamber body includes a first connector and wherein the second end includes a second connector that is connected to the inner connector of the barrel;
a first opening extending into the first end of the chamber body;
a second opening extending into the second end of the chamber body;
a first channel extending into the second end of the chamber body, wherein the first channel surrounds the second opening and wherein a portion of the chamber body extends between the second opening and the first channel;
a second channel extending into the inner end of the barrel, wherein the second channel surrounds an opening of the bore of the barrel;
a sealing member adapted to be positioned within the first channel and the second channel; and
a chamber within the chamber body, wherein the chamber is connected to the first opening and the second opening, and wherein the chamber is adapted to receive at least a portion of an ammunition cartridge.
13. The interchangeable chamber of claim 12 , wherein the chamber includes a body portion extending forward from a first end of the chamber, a tapering shoulder extending forwardly from the body portion, and a neck extending forwardly from the tapering shoulder to a second end of the chamber, and wherein the second end of the chamber is forward of a distal end of the case neck of the ammunition cartridge.
14. The interchangeable chamber of claim 12 , wherein the chamber is completely within the chamber body.
15. The interchangeable chamber and barrel of claim 12 , wherein the sealing member is compressed between the barrel and the chamber body.
16. The interchangeable chamber and barrel of claim 15 , wherein the first channel and the second channel are annular grooves.
17. The interchangeable chamber of claim 12 , wherein the first connector is comprised of a threaded connector and wherein the second connector is comprised of a threaded connector.
18. The interchangeable chamber and barrel of claim 12 , wherein the first channel and the second channel are substantially the same size.
19. The interchangeable chamber and barrel of claim 12 , wherein the first connector is comprised of outer threading surrounding a portion of the first end of the chamber.
20. A firearm with an interchangeable chamber body, comprising:
a firearm having a receiver and a barrel, wherein the barrel includes an inner end, a muzzle end and a bore extending between the inner end and the muzzle end, wherein the inner end includes an inner connector;
a chamber body having a first end and a second end, wherein the chamber body is adapted to be positioned between the receiver and the barrel, wherein the first end of the chamber body includes a first connector and wherein the second end includes a second connector that is connected to the inner connector of the barrel;
a first opening extending into the first end of the chamber body;
a second opening extending into the second end of the chamber body; and
a first channel extending into the second end of the chamber body, wherein the first channel surrounds the second opening and wherein a portion of the chamber body extends between the second opening and the first channel;
a second channel extending into the inner end of the barrel, wherein the second channel surrounds an opening of the bore of the barrel;
a sealing member adapted to be positioned within the first channel and the second channel; and
a chamber within the chamber body, wherein the chamber is connected to the first opening and the second opening, and wherein the chamber is adapted to receive at least a portion of an ammunition cartridge.