It depends on the goal of the gun and also the equipment you propose to install. It is possible to pick Lever rail by yourself or Lever rail with ghost ring sights. Rail will be necessary if you wish to install some on the Marlin. (All together, from grade school: https://thejillist.com/story5302504/5-tips-about-marlin-1895-dark-for-sale-you-can-use-today