Firearm chassis with integrated rail system
A chassis for a firearm includes a lower receiver and a lower forend that are monolithically formed with one another. The lower receiver defines a trigger well that is configured to receive an action. The lower forend extends distally from the lower receiver and defines a channel that is configured to receive a barrel.
1. A chassis of a registered, semi-automatic firearm, the chassis comprising:
a lower receiver defining a trigger well configured to receive an action; and
a lower forend extending distally from and monolithically formed with the lower receiver, the lower forend defining a channel configured to receive a barrel, wherein the lower forend is configured to be spaced from the barrel to define an annular gap between the lower forend and the barrel, the annular gap extending along the length of the lower forend.
2. The chassis according to claim 1 , further comprising a lower rail secured to a lower surface of the lower forend, the lower surface opposite the channel.
3. The chassis according to claim 2 , wherein the lower rail is monolithically formed with the lower forend.
4. The chassis according to claim 2 , wherein the lower rail extends longitudinally along the lower surface of the lower forend and is configured to secure an accessory to the lower forend in a plurality of longitudinal positions.
5. The chassis according to claim 1 , further comprising an upper forend secured to the lower forend, a portion of the channel defined between the upper and lower forends.
6. The chassis according to claim 5 , further comprising an upper rail disposed on an upper surface of the upper forend opposite the channel.
7. The chassis according to claim 6 , wherein the upper rail is monolithically formed with the upper forend.
8. The chassis according to claim 5 , wherein the upper forend is monolithically formed with the lower forend.
9. The chassis according to claim 1 , further comprising a stock mount secured to the lower receiver, the stock mount configured to secure a stock to the lower receiver.
10. The chassis according to claim 9 , wherein the stock mount is monolithically formed with the lower receiver.
11. The chassis according to claim 5 , further comprising an upper carriage secured to the lower receiver.
12. The chassis according to claim 11 , wherein the upper carriage is monolithically formed with the upper forend.
13. The chassis according to claim 1 , wherein the lower receiver defines a magazine well configured to receive a magazine containing one or more cartridges suitable for the action.
14. The chassis according to claim 13 , wherein the lower forend extends distally from the magazine well.
15. A registered, semi-automatic firearm comprising:
a lower chassis including:
a lower receiver defining a trigger well; and
a lower forend extending distally from and monolithically formed with the lower receiver, the lower forend defining a channel;
an action received within the trigger well; and
a barrel received within the channel, wherein the barrel is spaced radially inward from the lower forend along the length of the lower forend.
16. The firearm according to claim 15 , further comprising a lower rail monolithically formed on a lower surface of the lower forend, the lower surface opposite the channel.
17. The firearm according to claim 15 , further comprising an upper forend secured to the lower forend, a portion of the channel defined between the upper and lower forends, wherein the barrel is spaced radially inward from the lower and upper forends to define an annular gap that extends along the entire length of the lower and upper forends.
18. The firearm according to claim 15 , further comprising a stock secured to and extending proximally from the lower chassis.
19. The firearm according to claim 15 , further comprising an upper carriage secured to the lower receiver.
20. A registered, semi-automatic firearm comprising:
a lower chassis including:
a lower receiver defining a trigger well and a magazine well; and
a lower forend extending distally and monolithically formed with the lower receiver;
an upper forend secured to the lower forend with a channel being defined between the upper and lower forends;
an upper carriage secured to the lower receiver over the trigger well to define a chamber;
a stock secured to and extending proximally from the lower receiver;
an action received within the trigger well; and
a barrel received within the channel, wherein the barrel is spaced radially inward from the lower and upper forends to define an annular gap that extends along the length of the lower and upper forends.