Ordering Description Product number Description: Standard 600 Water Cooled MIG Gun (600A, 7/64, 15FT, Tweco) Product number: 1064-1146 Description: Standard 600 Water Cooled MIG Gun (600A, 3/32, 15FT, Tweco) Product number: 1064-1136 Description: Standard 600 Water Cooled MIG Gun (600A, 1/16, 15FT, Tweco) Product number: 1064-1116 Description: Standard 600 Water Cooled MIG Gun (600A, 1/16, 12FT, Tweco) Product number: 1064-1115 Description: Standard 600 Water Cooled MIG Gun (600A, 1/16, 10FT, Tweco) Product number: 1064-1114 Description: Standard 600 Water Cooled MIG Gun (600A, 035-045, 15FT, Tweco) Product number: 1064-1106