US 12,352,528 B2
Clamp mount system for a firearm arm brace
Timothy Eric Roberts, Broomfield, CO (US); Cristopher McRae, Austin, TX (US); and Duane Liptak, Austin, TX (US)
Assigned to Magpul Industries Corp., Austin, TX (US)
Filed by Magpul Industries Corp., Austin, TX (US)
Filed on Dec. 16, 2022, as Appl. No. 18/082,876.
Claims priority of provisional application 63/290,424, filed on Dec. 16, 2021.
Prior Publication US 2023/0194203 A1, Jun. 22, 2023
Int. Cl. F41C 23/12 (2006.01); F41C 23/02 (2006.01); F41C 23/20 (2006.01)
CPC F41C 23/12 (2013.01) [F41C 23/02 (2013.01); F41C 23/20 (2013.01)] 19 Claims
OG exemplary drawing
 
11. A firearm arm brace, comprising:
an elongated body;
an opening extending into the elongated body, the opening configured to receive a receiver extension tube of a firearm;
a brace body affixed to at least a portion of the elongated body, the brace body having a first side and a second side;
a window extending through a portion of the elongated body and into the opening, the window comprising a window first side adjacent the first side of the brace body and a window second side adjacent the second side of the brace body; and
a clamp mount received in the window and over a portion of the brace body, the clamp mount configured to contact the receiver extension tube when the receiver extension tube is received in the opening and to force the receiver extension tube in a radial direction relative to the opening and against a portion of an inner wall of the opening.