摘要:
Embodiments of the invention can include systems and methods for installing a hand guard on a firearm. In embodiments, a method of installing a hand guard on a firearm can be provided. The firearm includes a barrel, a barrel nut, and a delta ring. The delta ring is retracted away from the barrel nut. A number of hand guard members are positioned about the barrel. An annular groove associated with each hand guard member is mated with a portion of a flange of the barrel nut. The flange is secured within the annular groove of at least one hand guard member. The delta ring is advanced over a portion of some or all the hand guard members.
摘要:
A suppressor assembly attachable to a firearm is disclosed. The firearm may include a barrel and a muzzle end. The suppressor assembly may include a gas block positioned about the barrel, an outer tube attached to the gas block, and a baffle attached to the muzzle end. The baffle may push against the outer tube to compress the outer tube and apply tension to the barrel.
摘要:
Systems and methods for mounting a barrel to a firearm are disclosed herein. The firearm may include a barrel, an upper receiver, a hand guard assembly, a lower receiver, a pistol grip, a buttstock, and a trigger. A barrel extension may include internal threads, mounting protrusions, mounting apertures, an elongated front barrel extension portion, an elongated rear barrel extension portion, and a barrel extension mounting flange. The barrel extension may be sandwiched and secured in between the upper receiver and the hand guard assembly via clamping screws.
摘要:
An assembly for preventing gas leaks in a bolt carrier group of a firearm is disclosed. The assembly may include a bolt carrier with a gas hole, a bolt carrier gas key attachable to the bolt carrier about the gas hole, a groove disposed on the bolt carrier about the gas hole, and a seal disposed within the groove.
摘要:
An assembly for preventing gas leaks in a bolt carrier group of a firearm is disclosed. The assembly may include a bolt carrier with a gas hole, a bolt carrier gas key attachable to the bolt carrier about the gas hole, a groove disposed on the bolt carrier about the gas hole, and a seal disposed within the groove.
摘要:
A suppressor assembly for a firearm is disclosed herein. The firearm may include a barrel, a bore, and a muzzle end. The suppressor assembly may include a gas block mount positioned about the barrel. The suppressor assembly also may include an outer tube comprising a first end and a second end. The first end of the outer tube may be configured to be attached to the gas block mount, and the second end of the outer tube may be configured to extend beyond the muzzle end of the firearm. Moreover, the suppressor assembly may include a baffle comprising a first end and a second end. The second end of the baffle may be configured to be attached to and positioned within the second end of the outer tube.
摘要:
A bolt may be provided for a bolt carrier. The bolt carrier may comprise a gas inlet, a gas expansion chamber, a bolt bore, and the bolt. The gas expansion chamber that may receive a pressurized gas from the gas inlet. The bolt may be disposed in the bolt bore in the bolt carrier. The bolt may comprise a gas ring groove, a gas ring assembly disposed in the gas ring groove, and at least one gas port. The gas ring assembly may be adjacent to the bolt bore. The at least one gas port may provide a pathway for the pressurized gas from the gas expansion chamber to a volume underneath the gas ring assembly to increase a radial sealing force between the gas ring assembly and the bolt bore.
摘要:
A firearm receiver assembly is disclosed herein. The firearm receiver assembly includes a receiver having at least two pillar apertures. The firearm receiver assembly also includes a chassis having a top portion, a bottom portion, and a side portion. The receiver is configured to be set within the top portion. The firearm receiver assembly also includes a bottom metal having a top side, a bottom side, a proximate end, and a distal end. More so, the firearm receiver assembly includes at least two integrated pillars extending from the top side of the bottom metal. The at least two integrated pillars are configured to align with the pillar apertures of the receiver.
摘要:
A bolt carrier may be provided. The bolt carrier may comprise a counter-bore, a housing, a cap, and a free-floating mass. The counter-bore may be disposed in the bolt carrier. The housing may be disposed in the counter-bore. The housing may have an interior, a first end, and a second end. The cap may be disposed at the second end of the housing and may be connected to the bolt carrier. The free-floating mass may be slidably disposed in the housing. A length of the free-floating mass may be less than a length of the interior of the housing between the cap and the first end.