1500.00 Mossberg 590A1 7+1 extension Ghost ring Magpul Accu-Choke with and full of customization accessories City of Montréal Oct 20, 2024 - 10:21 AM tejerberry Hi, For sale Mossberg 590A1 #50765 (Accu-Choke System model) fired maybe 3 times outdoor for fun. Ask 1500 + shipping (valid PAL required) Full of accessories installed and others not (new) (see pictures).