H and R model 649 .22 Revolver

Question
I have a H and R model 649 .22 revolver. My question it has two cylinders one is stamped .22 lr and the other .22 wmrf I know H and R made a 649 for 22lr and 22mag was that the same frame and you just change the cylinders and fire either from the pistol.

Dustin

Answer
 Dustin,

You are correct, The .22 wmrf stands for Winchester Magnum Rimfire. These cylinders should fit the same gun, they fire two different .22 ammo, or atleast that is the best I could understand the question. Follow-up or ask a more specific question if you need any help!

Chrs