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1.发明授权公开(公告)号：US10066897B2
公开(公告)日：2018-09-04
申请号：US15350623
申请日：2016-11-14
摘要： A barrel nut assembly for a firearm is disclosed. The barrel nut assembly may include a barrel nut comprising a plurality of expansion flanges. The barrel nut assembly also may include an expansion plug comprising an expansion surface. The expansion surface may be configured to abut and expand the plurality of expansion flanges when the expansion plug is attached to the barrel nut.
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公开(公告)号：US11085720B2
公开(公告)日：2021-08-10
申请号：US16519954
申请日：2019-07-23
发明人： Thang V. Nguyen
摘要： A safety selector assembly for a firearm is provided. The safety selector assembly can include a core member and one or more levers removably coupled to the core member. The core member can include a first end and a second end. The core member can also include at least one shelf recessed into the outer surface of the core member. The core member can also include at least two throws disposed on the core member and between the shelf and the second end of the core member. Each throw can have a different angle of rotation between positions for allowing and preventing movement of a trigger assembly on the firearm. The core member can also include a first post on the first end and a second post on the second end of the core member. A lever can be rotatably coupled to each of the first and second posts.
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公开(公告)号：US20210055067A1
公开(公告)日：2021-02-25
申请号：US16997235
申请日：2020-08-19
发明人： Thang V. Nguyen
IPC分类号： F41A5/28
摘要： A gas block comprising a gas tube channel, a barrel channel, a gas port extending from the gas tube channel towards the barrel channel, a slot extending disposed between the gas port and the barrel channel, and an adjustment mechanism set within the slot and movably coupled to the gas block.
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5.发明申请公开(公告)号：US20170199006A1
公开(公告)日：2017-07-13
申请号：US15350623
申请日：2016-11-14
摘要： A barrel nut assembly for a firearm is disclosed. The barrel nut assembly may include a barrel nut comprising a plurality of expansion flanges. The barrel nut assembly also may include an expansion plug comprising an expansion surface. The expansion surface may be configured to abut and expand the plurality of expansion flanges when the expansion plug is attached to the barrel nut.
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6.发明申请公开(公告)号：US20180066916A1
公开(公告)日：2018-03-08
申请号：US15679529
申请日：2017-08-17
发明人： Richard Brady Olsen
IPC分类号： F41C23/14
摘要： A travel limiting device is disclosed. In one embodiment, the device may be positionable within a position slot and a channel in a buffer tube of a firearm to limit the adjustability of a buttstock. The device may include a main body having a stop surface. The main body may be positionable within the channel. The device also may include a protrusion extending from the main body. The protrusion may be positionable within the position slot.
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公开(公告)号：US20200033088A1
公开(公告)日：2020-01-30
申请号：US16519954
申请日：2019-07-23
发明人： Thang V. Nguyen
IPC分类号： F41A17/46
摘要： A safety selector assembly for a firearm is provided. The safety selector assembly can include a core member and one or more levers removably coupled to the core member. The core member can include a first end and a second end. The core member can also include at least one shelf recessed into the outer surface of the core member. The core member can also include at least two throws disposed on the core member and between the shelf and the second end of the core member. Each throw can have a different angle of rotation between positions for allowing and preventing movement of a trigger assembly on the firearm. The core member can also include a first post on the first end and a second post on the second end of the core member. A lever can be rotatably coupled to each of the first and second posts.
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公开(公告)号：US10145637B2
公开(公告)日：2018-12-04
申请号：US15350641
申请日：2016-11-14
摘要： A blast control device for a firearm is disclosed. The blast control device may include a muzzle brake comprising a first end, a second end, a top, a bottom, a bore, one or more baffles, one or more gas openings disposed between the one or more baffles, an alignment channel disposed on the top, one or more gas holes disposed on the top within the alignment channel, an alignment groove disposed at an end of the alignment channel, and a latch notch. The blast control device also may include a blast shield attachable around the muzzle brake. The blast shield may include an alignment protrusion, a latch assembly, a plurality of internal ribs, and one or more gas ports.
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公开(公告)号：US10139195B2
公开(公告)日：2018-11-27
申请号：US15704576
申请日：2017-09-14
发明人： Richard Brady Olsen
摘要： An adjustable buttstock may be attachable to a buffer tube with a plurality of position slots. The adjustable buttstock may include a body slidably attached to the buffer tube, a butt attached to the body, and a lever assembly rotatably attached to the body.
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公开(公告)号：US20180080736A1
公开(公告)日：2018-03-22
申请号：US15704576
申请日：2017-09-14
发明人： Richard Brady Olsen
IPC分类号： F41C23/14
摘要： An adjustable buttstock may be attachable to a buffer tube with a plurality of position slots. The adjustable buttstock may include a body slidably attached to the buffer tube, a butt attached to the body, and a lever assembly rotatably attached to the body.
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