Board Thread:Questions and Answers/@comment-26550643-20150711174643/@comment-3182180-20150712061405

Actually, the setting has been changed in recent update. You can now just click the favorite menu and then they will automatically fill the weapon finalize menu below. Then you just need to press B or click on buy button to proceed.

This is done so because many players report that they accidentally press the wrong favorite menu and auto buy...