825.00 Mossberg 590 Shockwave Night Stick Guelph Oct 26, 2024 - 1:21 PM Brando974 Here we have a very lightly used (less than 20 rounds) Mossberg 590 Shockwave that is clothed in wood furniture and comes with 60 rounds of Federal Shorty Shotshell Rifled Slugs that are 1 3/4" shells.