My thoughts....
Trigger guard #3 is martini-henry
Swivel 1 and 2 look like Ross
Cocking piece #7 is bolt cocking piece for a long lee
Sight 1-3 are Ross M1910
Sight #5-7 are for either M1917 or P14 I think
Sight #8 is Lee-enfield battle sight
Trigger guard #3 is martini-henry
Swivel 1 and 2 look like Ross
Cocking piece #7 is bolt cocking piece for a long lee
Sight 1-3 are Ross M1910
Sight #5-7 are for either M1917 or P14 I think
Sight #8 is Lee-enfield battle sight