US 12,104,870 B2
Quick-connect 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 Mar. 9, 2023, as Appl. No. 18/119,658.
Claims priority of provisional application 63/479,454, filed on Jan. 11, 2023.
Prior Publication US 2024/0230267 A1, Jul. 11, 2024
Int. Cl. F41A 21/32 (2006.01); F41A 21/36 (2006.01)
CPC F41A 21/325 (2013.01) [F41A 21/36 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A muzzle accessory assembly, comprising:
a muzzle accessory, including:
a main body having a proximal end, a distal end, a through-channel extending longitudinally between the proximal end and the distal end, a keyed receptacle within the through-channel, and a slot, and
a lock within the slot of the main body, the lock being positionable into an unlocked position and a locked position; and
a firearm barrel within the through-channel of the main body, the firearm barrel having a chamber for receiving a firearm round, a firing tube extending distally from the chamber, and a coupling engaging the keyed receptacle of the main body,
wherein the firearm barrel is removable from the through-channel of the main body when the lock is in the unlocked position, and
wherein the firearm barrel is locked longitudinally within the through-channel of the main body when the lock is in the locked position.