Angle-adjustable buffer tube system

摘要

An angle-adjustable buffer tube system is a system that enables fluid transitions between a primary scope or sight and a backup offset iron sight without requiring the shooter to remove his or her cheek from the stock. The system includes a buffer tube and a firearm-mounting tube that is able to rotate concentric to the buffer tube. A stock may be mounted to the buffer tube while the firearm-mounting tube may be screwed into the body of a firearm. A lockable flange assembly featuring a flange, a mounting plate, a flange socket, and a plurality of grooves enables the rotation and additionally is able to lock the buffer tube and the firearm-mounting tube in place after the firearm has been rotated to a desired position. An annular retention plate is utilized to ensure that the buffer tube and the firearm-mounting tube do not separate from each other.

主权项

1. An angle-adjustable buffer tube system comprises:
a buffer tube; a firearm-mounting tube; a lockable flange assembly; the lockable flange assembly comprises a flange, a mounting plate, a flange socket, a spring-loaded ball plunger, and a plurality of grooves; the flange being concentrically connected about a first end of the buffer tube; the mounting plate being concentrically and adjacently connected to a first end of the firearm-mounting tube; the flange socket traversing into the mounting plate; the flange being rotatably mounted into the flange socket; the plurality of grooves traversing into an outer lateral surface of the flange; the plurality of grooves being radially offset from each other about the outer lateral surface of the flange; a fixed end of the spring-loaded ball plunger being mounted into an inner lateral surface of the flange socket; and an engagement end of the spring-loaded ball plunger being retractably seated into one of the plurality of grooves.