Here are some useful links:
BASC is a national representative body for sporting shooting and provides insurance cover for its members.
The MLAGB is the Governing Body for muzzle loading within the United Kingdom.
The British Shooting Sports Council is an umbrella organisation representing the major shooting associations in the United Kingdom.
The Sportsman’s Association exists to fight for the restoration of target pistol shooting as a legitimate sport and for fair and effective firearms legislation.
The Saint Hubert Club of Great Britain is dedicated to the mangement of deer and wild boar in the United Kingdom and offers high quality training to its members.
Links to advice on Firearms and Air Weapons
The Essex Police Firearms, Shot Guns and Explosives Licensing (FSEL) Section manages all aspects of the licensing of firearms and explosives. Also includes information on names and contact details for your local Firearms Officer.