Action bar bushing for bullpup rifles

Abstract

The present invention relates to an action bar ( 4 ) bushing apparatus that allows the action bar ( 4 ) to be fixed to the barrel ( 17 ), that changes as a retainer pin apparatus and/or lever apparatus depending on the use preference, and that has been developed to facilitate the removal of the action bar ( 4 ) in order to clean the rifle bolt ( 2 ) and parts thereof.

1 . Action bar bushing used for fixing the action bar to the barrel in bullpup rifles, characterized by comprising;
 a. action bar slot that has at least two partitions in which the action bar fits therein and at least one partition wall between said partitions;   b. lever bearing formed in said partition wall;   c. at least one lever that is in said lever bearing and can rotate around its own axis;   d. at least one lever socket that prevents said action bar from coming out of said action bar's slot by staying on said action bar and that fits therein when the bar outside said lever bearing comes to a position parallel to the barrel with rotating said lever around its own axis.   
     
     
         2 . Action bar bushing used for fixing the action bar to the barrel in bullpup rifles, characterized by comprising;
 a. action bar slot that has at least two partitions in which the action bar fits therein and at least one partition wall between said partitions;   b. bushing wall comprising at least one pin slot formed at the end of said action bar slot;   c. at least one pin that prevents said action bar coming out from said action bar slot by running through said pin slot;   d. at least one plate on which said pins are located;   e. at least one retainer pin fixed to said bushing wall and running through said plate;   f. at least one spring that pushes said plate to said bushing when released, that remains between said plate and the non-fixed end of said retainer pin to said bushing.   
     
     
         3 . Action bar bushing according to  claim 1 , characterized by comprising at least one fixing screw ( 15 ) that ensures locking said lever ( 12 ) by tightening after it is positioned on said lever bearing ( 13 ).