WW1 era US Army Signal Corps, British Royal Navy submarines and minesweepers and motorcycle couriers used either .44-40 Model 92 or .30-30 Model 94 Winchesters. WW2 Canadian Pacific Coast Rangers used the Winchester 94 in .30-30. The WW1 Spruce Guns are highly collectible. Mine is marked with US on receiver ring with Ordnance bomb and saddle ring with carbine style steel buttplate and ladder sight. Cdn. Ranger carbine are similar configuration but had sling swivels instead of saddle ring and had crossed pennants property mark.