If you or your buddy (or anyone else for that matter) has any thoughts of some sort of Canadian late 19th/very early 20th century impression, you should know that What Price Glory actually offer reproductions of various components of the Pattern 1899 Canadian Oliver Equipment.
Here's another dashing impression which would incorporate the Magazine Lee-Enfield rifle and Oliver equipment: the Yukon Field Force, a provisional unit of the Canadian Permanent Militia (consisting mainly of infantry, with a few cavalry and artillery added in) which served in the Yukon Territory 1898 to 1900, through the height of the Klondike Gold Rush.
A friend (sadly, now deceased) had a Cowboy Action Shooting persona of an Officer of the Royal Canadian Regiment of Infantr, serving with the Yukon Field Forse ... that is him on the right of the attached composite image ...