The Walker I shot a couple weeks ago, and it shoots well enough to serve as a backup for the Hawken. The old historic charge of 60gr of powder won't fit in it, but you can get 50 grains in it, no problem
George NHK9 shot the .480 last year, and said, "that's awesome!". Bobby shot it and said, "owww $@!#%^$*%##!"