I think so, i have in my collection at the moment:
Brendalin arms MK1 (commercial pattern)
1875 BSA MK I/II
1885 BSA MK II
1879 ENFIELD MKIII
1885 BSA MKIII
1886 ENFIELD MK IV B TYPE
1887 ENFIELD MK IV C TYPE
1885 IC1 CAVALRY CARBINE
1875 ARTILLERY CARBINE MK2
1874/1899 MARTINI-ENFLELD MK2 303
Nepalese "gahendra"
and a cased Armourers gauge action.
I regularly shoot alongside two other Martini collectors at my club and my collection is the SMALLEST
If anyone wants a good read about the Martini-Henry check out my friend Neil's website
http://www.martinihenry.org/