Simply enter the search terms in the box below and click the search button. Agencies . Contact Us; FAQ; Beatrice About Us; Home; Agencies Savage Rifles For Sale Guns International Browse all new and used Savage Rifles for sale and buy with confidence from Guns International. SCA What does SCA stand for? The Free Dictionary Acronym Definition SCA Society for Creative chronism, Inc. SCA SingleConnector Attachment SCSI Spencertown SCA Supply Chain Alliance SCA Service Component Architecture SCA.