US 11,874,078 B2
Firearm muzzle accessory
Richard Trevor Simpson Roe, Plano, TX (US); and Benjamin Ni Ye, North Richland Hills, TX (US)
Assigned to Shadow Systems LLC, Plano, TX (US)
Filed by Shadow Systems LLC, Plano, TX (US)
Filed on Feb. 24, 2022, as Appl. No. 17/680,067.
Claims priority of provisional application 63/300,001, filed on Jan. 16, 2022.
Prior Publication US 2023/0228515 A1, Jul. 20, 2023
Int. Cl. F41A 21/32 (2006.01); F41G 1/02 (2006.01); F41A 21/30 (2006.01); F41A 21/34 (2006.01); F41A 21/36 (2006.01)
CPC F41A 21/325 (2013.01) [F41G 1/02 (2013.01); F41A 21/30 (2013.01); F41A 21/34 (2013.01); F41A 21/36 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An accessorized firearm, comprising:
a firearm including a barrel having a main firing tube and a transverse groove; and
a muzzle accessory including:
an accessory body having a through-channel sized to receive the barrel of the firearm and a lateral through-bore aligned with the groove of the barrel,
a locking member structured to engage the groove of the barrel to lock the muzzle accessory to the barrel, the locking member including a locking pin to engage the through-bore and the groove of the barrel, the locking pin including a circumferential channel, and
a detent spring to engage the circumferential channel.