SHORT RECOIL IMPULSE AVERAGING WEAPON SYSTEM

摘要

A weapon system is provided. The weapon system includes a receiver and an operating group. The operating group includes a barrel extension at least partially housed within the receiver and arranged to axially translate relative to the receiver; an operating rod (op-rod) assembly arranged to axially translate within the barrel extension; and a bolt assembly arranged to axially translate within the barrel extension. The system further includes a gas accelerator coupled to the barrel and the op-rod assembly; a buffer assembly including a self-centering spring and a hydraulic piston assembly having a first end coupled to the receiver and a second end coupled to the barrel extension; and a feeder coupled to the receiver and configured to provide the round to the operating group.

主权项

1. A quick release mechanism for attaching and detaching a barrel of a weapon system, comprising:
first locking lugs positioned on a barrel extension of the weapon system; a lock surface positioned on the barrel extension of the weapon system; a barrel handle extending from the barrel; a barrel lock mounted on the barrel handle; a barrel lock projection extending from the barrel lock, the barrel lock projection having a first radial position engaged with the lock surface and a second radial position disengaged from the lock surface; and second locking lugs positioned on the barrel, the second locking lugs having a first circumferential position engaged with the first locking lugs and a second circumferential position disengaged with the first locking lugs.