Somehow my understanding is that my rifle bolt needs to be locked away separate from rifle however a friend who I snoot with said there is no need to do this. Is this correct?
Afaik, it's a recommendation rather than a requirement. Removing bolts from semi auto rifles is impractical, for example. This is the Home Office view of security:-
Ok great, I have a bolt carrier that clips on to my pack so the bolt is only with the rifle when in my possession and not when locked in cabinet or in transit. Although I lock ammo and bolt away together in separate compartment to gun it would be less likely that I forget it if left in pack (which is in separate cupboard elsewhere) obviously ammo is always locked away.