They will be using the range at the Dukies I expect Howard - the CCF at the Grammar did so frequently and I would be surprised if the long-established Astor CCF does not do so now. They use the L98A2 rifle, find it from link
http://en.wikipedia.org/wiki/L98_Cadet_Rifle#L98_Cadet_General_Purpose_Rifles
Weapons training is only a small part of what they do the next link is regarding Army Cadets but it also covers the CCF forces as well.
http://en.wikipedia.org/wiki/Army_Cadet_Force
The military cadre concept at Astor is a development and extension of the school's CCF.
Brian - I certainly do not recognise your description of Astor, you are doing an excellent school an injustice.
Keith - why on earth cant you just agree without caveats. I am right, I am on the governing body there.