These Trigger Adjusters replace the standard 1" long 1/4"-28 grip screw and have an internal set screw to adjust the trigger pull on your AR15, AR10 and M&P22. Our Trigger Adjusters are made from 304 Stainless Steel. These adjustable grip screws help eliminate pre-travel, creep and can help reduce the pull weight on standard Mil-Spec trigger groups giving a shorter reset for faster shots.   They can be used with many aftermarket triggers as well.  This trigger upgrade can be used alone or as part of a complete trigger job.