title: R51
text: # R51
  
  R51 may refer to:
  
  * R51 (South Africa), a road
  * HMS Chevron (R51), a destroyer of the Royal Navy
  * HMS Perseus (R51), an aircraft carrier of the Royal Navy
  * Nissan Pathfinder (R51), a sport utility vehicle
  * R51: Toxic to aquatic organisms, a risk phrase
  * Remington R51, a semi-automatic pistol
  