I used to hunt in Ferry county for grouse with my CVA side by side. I has some really good spot and a very good springer spaniel. I would walk old logging roads that were not or barely passable. My dog would flush the birds from along side the road. Grouse would normally fly into the open space of the road and give a very nice shot, I also hunted the high elevation near the pass for blues. Wonderfull hunting. In the early 80's I averaged for the entire season 22 flushes a hour of hunting time, both blues and ruffed. I never did get a flying grouse with the flint but did out of trees and on the ground. I also got a grouse out of the top of a tree with my .36 cal. flint. Shot his head off. My eyes can't do that now. I have taken, turkeys, Hun's, chukars, quail and grouse with the 12 ga, muzzle loader great fun. I never felt handicapped with them. I also took one whitetail doe with a round ball in the flint. If you like to bird hunt try a muzzle loading shot gun really fun.