Professional Cartridge / Ammunition Auctioneer since 1996.

Member of the International Ammunition Association since 1980. A Director as of 2008.

Member of the European Cartridge Research Association since 1983.

Also a member of a number of other ammunition research and collecting clubs.

Endowment member of the National Rifle Association 1978 (Life member since April, 1966).

Apprenticed to John Wilkes, Gun and Rifle Makers, London. 1967 - 1968

United States Air Force 1962 to 1966.

CATALOG ORDERcatalog_order.html
PAST CATALOGSpast_catalogs.html
 John Spangler Professional Services L.C.http://oldguns.net
International Ammunition Associationhttp://www.cartridgecollectors.org/
European Cartridge Collectors Associationhttp://www.ecra.info/start.php
Australian Cartridge Collectors Association Inc.http://australiancartridgecollectors.org/
New Zealand Cartridge Collectorshttp://www.nzccc.org.nz/
National Rifle Associationhttp://home.nra.org/#/home
National Rifle Association Whittington Centerhttp://www.nrawc.org/