This is a 50 Caliber unbreakable Patriot ramrod for your CVA Hawken. It is made from a Unique material generally known as Delrin. It has the flexibility to bend in a circle without breaking yet stiff enough to use in "short" strokes for loading and Cleaning. A side benifit is its ability to cling to your thimbles and Ramrod hole unlike perfectly straight rods ie: brass or fiberglass. This one is for a 50 caliber yet will work in a 54 Caliber for loading and with an extra patch for cleaning. It is 3/8"x 27-1/2". This one has a removable cleaning/loadingJag and bullet puller built in An excellent Rod made by folks that know what they're doing in the world of muzzleloaders. Free Shipping!! Thanks,Danny.