Handguards and upper receivers alone and in combination
First Claim
1. An upper receiver and hand guard combination, consisting of:
- a hand guard comprising a generally hollow single piece cylindrical body having a top surface, wherein a first Picatinny rail extends at least part way along the top surface, the cylindrical body has front and rear opposite open ends, a bottom side extending between the front and rear opposite ends, and a longitudinal axis;
a barrel clamp positioned at the opposite rear end of the cylindrical body, wherein the barrel clamp extends across the bottom side of the hand guard; and
an upper receiver, wherein the upper receiver includes a front face located at a front end of the upper receiver, the upper receiver having a second Picatinny rail, wherein the first and second Picatinny rails each being made up of individual rails, the individual rails of the first and second Picatinny rails have the same dimensions, wherein the second Picatinny rail having a last individual rail located at a front end of the second Picatinny rail, wherein the last individual rail of the second Picatinny rail is aligned with the front face, anda barrel nut connected to the front end of the upper receiver,wherein the first Picatinny rail extends immediately from the opposite rear end of the cylindrical body,wherein the opposite rear end of the cylindrical body includes first and second tabs located below the first Picatinny rail and extending from the opposite rear end of the cylindrical body, and wherein the first and second Picatinny rails form a combination rail,wherein having a last individual rail aligned to the front face of the upper receiver ensures that the combination rail is continuous upon contact of the hand guard to the upper receiver such that accessories are attachable at a point of contact of the first and second Picatinny rails, andwherein the cylindrical body of the hand guard is populated with vent holes.
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Accused Products
Abstract
In one embodiment the invention is a hand guard, comprising: a generally hollow cylindrical body having a rail securing top surface; a top Picatinny rail securable to the rail securing top surface. The top rail is in slidable engagement with the rail securing top surface such that the top Picatinny rail is removable from the top surface. The generally hollow cylindrical body is populated with vent holes. In another embodiment an upper receiver is provided, the upper receiver includes a front face located at a front end of the upper receiver, the upper receiver having a Picatinny rail atop thereof, the Picatinny rail having a last rail located at a front end of the Picatinny rail, the last rail is aligned with the front face. In another embodiment the hand guard has a fixed Picatinny rail atop thereof. At least one plug is optionally provided for fitting into vent holes.
10 Citations
1 Claim
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1. An upper receiver and hand guard combination, consisting of:
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a hand guard comprising a generally hollow single piece cylindrical body having a top surface, wherein a first Picatinny rail extends at least part way along the top surface, the cylindrical body has front and rear opposite open ends, a bottom side extending between the front and rear opposite ends, and a longitudinal axis; a barrel clamp positioned at the opposite rear end of the cylindrical body, wherein the barrel clamp extends across the bottom side of the hand guard; and an upper receiver, wherein the upper receiver includes a front face located at a front end of the upper receiver, the upper receiver having a second Picatinny rail, wherein the first and second Picatinny rails each being made up of individual rails, the individual rails of the first and second Picatinny rails have the same dimensions, wherein the second Picatinny rail having a last individual rail located at a front end of the second Picatinny rail, wherein the last individual rail of the second Picatinny rail is aligned with the front face, and a barrel nut connected to the front end of the upper receiver, wherein the first Picatinny rail extends immediately from the opposite rear end of the cylindrical body, wherein the opposite rear end of the cylindrical body includes first and second tabs located below the first Picatinny rail and extending from the opposite rear end of the cylindrical body, and wherein the first and second Picatinny rails form a combination rail, wherein having a last individual rail aligned to the front face of the upper receiver ensures that the combination rail is continuous upon contact of the hand guard to the upper receiver such that accessories are attachable at a point of contact of the first and second Picatinny rails, and wherein the cylindrical body of the hand guard is populated with vent holes.
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Specification