Related Clues:

• Reversible revolver
• The revolver recoils, too
• A revolver recoils, too
• Device that still goes round with part missing
• It goes round and round, up and down
• Either way it's a revolver
• A muscle unaffected by being retracted
• Muscle that turns
• __ cuff: shoulder muscles
• Turning device either way
• Muscle seen from both sides
• Pitcher's "cuff"
• One goes round rubbish dumped on a hill
• What goes around, comes around, either way
• Spinning device that's no different in reverse