For instance; you own and shoot a Martini Henry MkIV in .450/577, which you secure in your cabinet and the .450/577 ammunition is stored in your ammo safe. You also have a Martini Henry MKI in .450/577 which you hang on the wall in your house. Would you be breaking the law by possessing the Martini Henry MKI, because you possess .450/577 ammunition? Or would the police have to prove you had the intent to fire the Martini Henry MKI before it could be deemed that you have broken the law?
As expected no firm answer can be found in firearms legislation the closet I've found is below.
Guide on firearms licensing law April 2016, Chapter 8, Para 8.2,
"An indication of an intent to fire the gun concerned which may be signalled by the possession of suitable ammunition or even blank charge used for the purposes of historical re-enactment displays may well mean that the gun cannot be said to be held solely as an object of “curiosity or ornament”. "
Guide on firearms licensing law April 2016, Chapter 8, Para 8.10,
"The exemption does not apply to ammunition, and the possession of live ammunition suitable for use with an otherwise antique firearm may indicate that the firearm is not possessed as a curiosity or ornament."
N.B. unfortunately I currently own 0 Martini Henrys of any MK
