International Confederation of Revolver Enthusiasts (I.C.O.R.E.)  
   ICORE is an organization of people that enjoy competing in an action pistol (IPSC) style competition with wheel guns. Our matches combine elements of IPSC, the Bianchi Cup, and the Steel Challenge into demanding competition exclusively for revolvers.
   http://www.icore.org/

N-SSA Revolver Match  
   The fastest competition within the North-South Skirmish Association is the revolver team match. For the National matches, this competition consists of four members shooting at targets at 25 yards.
   http://www.n-ssa.org/NATIONAL/rev_match.html

Performance & Hunting Ammunition by Conley Precision Cartridge  
   Handgun ammunition custom made for top performance and accuracy for the most demanding applications.
   http://www.cpcartridge.com/performance.htm

Casull .454  
   Casull brings you the large selection of hunting and outdoor sporting equipment.
   http://www.casull.com/

B.C. Armory - S&W Revolver Modifications  
   List of modifications and prices.
   http://www.bcarmory.com/pages/S&W%20Revolver.html

International Freedom Arms Shoot - Major Calibers  
   Internationaler Revolver-Wettkampf für Magnum-Kaliber.454 Casull und .475 Linebaugh, nur Single-Action-Revolver, Major-Ladungen
   http://freedomarmsshoot.de