| 主权项 |
1. An accessory mounting interface for an elongated slot in a firearm, the elongated slot having a length greater than a width, the interface comprising:
an upper portion having a firearm accessory and at least one through hole extending from a first surface to a second surface of the upper portion, the upper portion having a first post portion with a first side surface and a first flange; a first elongated fastener arranged through the through hole and having a first end extending below the second surface of the upper portion; and a second post portion having a second flange and a second side surface, the second side surface at least partially opposing the first side surface, the second post portion coupled to the first elongated fastener; wherein the second post portion is movable between a first configuration defining a first transverse distance between the first and second side surfaces and a second configuration defining a second transverse distance between the first and second side surfaces, the first transverse distance greater than the second transverse distance; and the first flange substantially opposes the second flange when the second post portion is in the first configuration. |
