Patria Lapua Oy  
   Manufacturer of high quality .22 rimfire ammunition.
   http://www.lapua.com/

Gunsmoke Engineering  
   Ruger 10/22 parts, accessories, reference shelf, complete rifles, and gunsmith services.
   http://www.gunsmoke.com/

Eley, Ltd.  
   Manufacturers ammunition in .22LR and .22 short calibers. UK Based.
   http://www.eley.co.uk/

Gatling Guns  
   .22 caliber half scale working Gatling Guns. Featuring 10 Barrels, firing about 700-1000 rounds per minute. 720 round magazine.
   http://www.machineguns.co.nz/Products.shtml

Rockin' Rimfires  
   Military copy and paramilitary style rifles chambered in .22LR. Photographs, information, message board, sources, and contact information.
   http://mem.tcon.net/users/5010/5491/rimfires.htm

Sportables  
   Ruger 10/22 and MKII parts, accessories, complete custom rifles, complete custom handguns, and shooters chat room.
   http://www.sportables.com/

RimfireCentral.Com  
   Open discussions to help the hunters, plinkers, target benchrest shooters and the hobbyist, and to make friends on the way to further our sport.
   http://www.rimfirecentral.com/

New York State Rifle and Pistol Association  
   Includes rules, contacts, teams, and schedules. Sporterifle is a postal competion league for sporter class 22s.
   http://www.sporterifle.org/

Fuzzy's Projects  
   An archive of how-to articles for building and improving equipment used in competitive smallbore shooting.
   http://projects.chatrifleclub.org/

The Sight Ruger 10/22 Rifle Site  
   Many resources for the Ruger 10/22 including diagrams, accessories, how-to articles on upgrades and maintenance, accessory reviews and links to related sites.
   http://www.ruger1022.com/

Eric Brooks - CZ 452 FAQ & Accessories  
   Resources include a FAQ and downloadable targets.
   http://ebrooks77.50megs.com

CMP Mossberg US 44 FAQ  
   Resources related to the Mossberg 44US distributed by the Civilian Marksmanship Program including FAQ, history, common problems and solutions, and links.
   http://www.cobs.com/lprgc/m44faq.htm

Centra UK  
   Rearsights, foresights and filters to enhance a shooters sight picture and reduce group sizes. Aimed at target shooters.
   http://www.centra-uk.co.uk