MOSSBERG MODEL 590A1 SLIDE ACTION
12 ga., 3 in. chamber, 18 1/2 (disc. 2019) or 20 (new 2010) in. cylinder bore heavy barrel, parkerized finish, 6 (disc. 2015), 7 (new 2016), or 9 shot mag., choice of 3-dot (disc. 2015), bead, ghost ring, or XS ghost ring (new 2020) sight,...