Gas regulator and locking front sight for a firearm and firearm with gas regulator and locking front sight
View Patent ↗A gas regulator for a rifle, having: an elongated member having a first end and a second end; a head portion located at the first end; a pair of openings passing through the elongated member, wherein one of the pair of openings is larger than the other one of the pair of openings; a recessed area located at the second end; and wherein the gas regulator is located in a front sight of the rifle, the sight, comprising: a mounting block; a tower pivotally mounted to the mounting block for movement between a first position and a second position; a first locking mechanism comprising a plurality of spring biased members for retaining the tower in the first position and the second position, the plurality of spring biased members being configured to allow movement of the tower between the first position and the second position in response to a force applied to the tower; and a second locking mechanism configured to lock the tower in the second position, wherein the second locking mechanism must be manually released before the tower can be moved from the second position to the first position.
1. A gas regulator for a rifle, comprising:
an elongated member having a first end and a second end;
a head portion located at the first end, the head portion having a larger periphery than the first end;
a pair of openings passing through the elongated member, wherein one of the pair of openings is larger than the other one of the pair of openings;
a recessed area located at the second end; and
wherein the gas regulator is located in a front sight of the rifle, the sight, comprising:
a mounting block;
a tower pivotally mounted between a pair of wall members of the mounting block for movement between a first position and a second position;
a first locking mechanism comprising a plurality of spring biased members for retaining the tower in the first position and the second position, the plurality of spring biased members being configured to allow movement of the tower between the first position and the second position in response to a force applied to the tower and wherein the plurality of spring biased members are located between a side surface of the tower and one of the pair of wall members; and
a second locking mechanism configured to lock the tower in the second position, wherein the second locking mechanism is slidably received on a front surface of the tower and the second locking mechanism must be manually released before the tower can be moved from the second position to the first position, wherein the front surface is adjacent to the side surface of the tower.
2. The gas regulator as in claim 1 , further comprising a pair of detent openings located on a portion of the elongated member between the first end and the second end, the pair of detent openings being located within a recessed area located on the portion of the elongated member between the first end and the second end.
3. The gas regulator as in claim 2 , wherein one end of each of the pair of openings passing through the elongated member are each located within separate and additional recessed areas located on the portion of the elongated member.
4. The gas regulator as in claim 1 , wherein one end of each of the pair of openings passing through the elongated member are each located within separate and additional recessed areas located on a portion of the elongated member.
5. The gas regulator as in claim 1 , further comprising a gas block, wherein the elongated member is slidably received within an opening of the gas block for movement between a first position and a second position, wherein one of the pair of openings through the elongated member provides fluid communication between a pair of openings in the gas block when the elongated member is in the first position and another one of the pair of openings through the elongated member provides fluid communication between the pair of openings in the gas block when the elongated member is in the second position.
6. The gas regulator as in claim 5 , wherein the head portion is received within a counter sink portion of the gas block when the elongated member is in the first position.
7. The gas regulator as in claim 6 , wherein the head portion protrudes from the gas block when the elongated member is in the second position.
8. The gas regulator as in claim 7 , further comprising a spring biased detent configured to releasably retain the elongated member in the first and second positions by engaging a pair of detent openings located on a portion of the elongated member, the pair of detent openings being received within a recessed area located on the portion of the elongated member between the first end and the second end.
9. The gas regulator as in claim 5 , wherein the gas block is configured to be mounted about a barrel of the rifle and wherein one of the pair of openings of the gas block is in fluid communication with the barrel when the gas block is mounted about the barrel.
10. The gas regulator as in claim 9 , wherein the rifle is an automatic or semi-automatic rifle.
11. The gas regulator as in claim 9 , wherein the head portion is received within a counter sink portion of the gas block when the elongated member is in the first position.
12. The gas regulator as in claim 11 , wherein the head portion protrudes from the gas block when the elongated member is in the second position.
13. The gas regulator as in claim 12 , further comprising: a spring biased detent configured to releasably retain the elongated member in the first and second positions by engaging a pair of detent openings located on a portion of the elongated member, the pair of detent openings being received within a recessed area located on the portion of the elongated member between the first end and the second end.
14. A gas block for a rifle, comprising:
a gas regulator having a first end and a second end;
a pair of openings passing through the gas regulator, wherein one of the pair of openings is larger than the other one of the pair of openings; and
wherein the gas regulator is slidably received within an opening of the gas block for movement between a first position and a second position, wherein one of the pair of openings through the gas regulator provides fluid communication between a pair of openings in the gas block when the gas regulator is in the first position and another one of the pair of openings through the gas regulator provides fluid communication between the pair of openings in the gas block when the gas regulator is in the second position and
wherein the gas block further comprises a front sight of the rifle, the front sight, comprising:
a mounting block;
a tower pivotally mounted between a pair of wall members of the mounting block for movement between a first position and a second position;
a first locking mechanism comprising a plurality of spring biased members for retaining the tower in the first position and the second position, the plurality of spring biased members being configured to allow movement of the tower between the first position and the second position in response to a force applied to the tower and wherein the plurality of spring biased members are located between a side surface of the tower and one of the pair of wall members; and
a second locking mechanism configured to lock the tower in the second position, wherein the second locking mechanism is slidably received on a front surface of the tower and the second locking mechanism must be manually released before the tower can be moved from the second position to the first position, wherein the front surface is adjacent to the side surface of the tower.
15. The gas block as in claim 14 , further comprising a head portion located at the first end, the head portion having a larger periphery than the first end, wherein the head portion is received within a counter sink portion of the gas block when the gas regulator is in the first position.
16. The gas block as in claim 15 , wherein the head portion protrudes from the gas block when the gas regulator is in the second position.
17. The gas block as in claim 16 , further comprising a spring biased detent configured to releasably retain the gas regulator in the first and second positions by engaging a pair of detent openings located on a portion of the gas regulator, the pair of detent openings being located within a recessed area.
18. A rifle, comprising:
a barrel;
a gas block having a pair of openings wherein one of the pair of openings is in fluid communication with the barrel;
a gas regulator having a first end and a second end;
a pair of openings passing through the gas regulator, wherein one of the pair of openings is larger than the other one of the pair of openings;
wherein the gas regulator is slidably received within an opening of the gas block for movement between a first position and a second position, wherein one of the pair of openings through the gas regulator provides fluid communication between the pair of openings in the gas block when the gas regulator is in the first position and another one of the pair of openings through the gas regulator provides fluid communication between the pair of openings in the gas block when the elongated member is in the second position; and
wherein the gas block further comprises a front sight of the rifle, the front sight, comprising:
a mounting block;
a tower pivotally mounted between a pair of wall members of the mounting block for movement between a first position and a second position;
a first locking mechanism comprising a plurality of spring biased members for retaining the tower in the first position and the second position, the plurality of spring biased members being configured to allow movement of the tower between the first position and the second position in response to a force applied to the tower and wherein the plurality of spring biased members are located between a side surface of the tower and one of the pair of wall members; and
a second locking mechanism configured to lock the tower in the second position, wherein the second locking mechanism is slidably received on a front surface of the tower and the second locking mechanism must be manually released before the tower can be moved from the second position to the first position, wherein the front surface is adjacent to the side surface of the tower.
19. The rifle as in claim 18 , further comprising a head portion located at the first end, the head portion having a larger periphery than the first end, wherein the head portion is received within a counter sink portion of the gas block when the gas regulator is in the first position and wherein the head portion protrudes from the gas block when the gas regulator is in the second position.