Legally Moot, its a major hassle to procure a private firearm in the UK.
Handguns - banned
Shotguns - you need a valid reason, lockable storage and a police check before even being considered for a shotgun certificate.
Air Rifle - If the airrifle is below 12 ft/lbs - you can own as many as you like - but you are very very restricted on where you can shoot them (legally - we have a lot of air rifle shooters that dont care about where and when - which destroys the sport for the reponsible guys - which I admit really annoys me)
If the airrifle is above 12 ft/lbs, you need a firearms certificate - with the same bits n bobs as outlined for the shotguns.
If you want a "real" rifle - you need a firearms certificate, a good reason and very deep pockets - it can be done, but its restricted.
We've had too many moron's commiting horrendous acts (which could have been stopped by the application of the various rules etc regarding ownership) for the nanny state. So, instead of applying the rules that were there in the first place, its ban, ban, ban now. Typical knee jerk reaction for this and previous governments (which in my opinion could have been avoided by people doing their jobs - ho hum)
Wurzel