Recent acquisition from Switzer auction a really nice example of all original unmolested military 1905 MKII. The chamber throat, barrel and crown look amazing.
Much thanks to jtaylor a very kind member on this forum for the research on the butt stock markings, which make the rifle all that much more interesting:
"Its an early Mk II with Mk III rear sight as the sight was first put on in Oct.1907. This rifle model was made up to early 1910
and had minor part changes throughout. Mostly cocking piece/firing pin but also
extractor and lower band. There is no date stamp when converted to Mk II 3* - just
the 3* added near the Mk II."
This particular rifle was first issued to the number 5 company(Ottawa) of CASC (Canadian army Service Corps) as rifle no. 78 on
5/14 (May, 1914). By the summer of 1914 the CASC had a strength of 3000 personnel in eighteen companies. Most of these folks were shipped to England by the early fall and further to France the following year. During World War I, the CASC provided a horse drawn logistical support element for each Canadian Division. With the introduction of motorized vehicles, the CASC carried commodities of a greater range and of greater weights. Motorized transportation also resulted in expanded responsibilities such as driving ambulances and engineer pontoon vehicles, carrying all natures of ammunition, and mobile repair and recovery.
It appears this rifle was last issued to the 1072 Cadet Corps in Feb. 1923 as rifle No. 22.