Expansion barrel nut systems and methods for attaching a handguard to an upper receiver of a firearm |
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| 申请号 | US15350623 | 申请日 | 2016-11-14 | 公开(公告)号 | US10066897B2 | 公开(公告)日 | 2018-09-04 |
| 申请人 | Fortis Manufacturing, Inc.; | 发明人 | Paul Sukho Hwang; John J. Hwang; Richard Brady Olsen; Ronald Joseph Hertel; | ||||
| 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. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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