BA 612
12 ga., 2 3/4 or 3 in. chamber, AR-style, under barrel piston, 18 1/2 in. chrome-lined steel barrel, 5 shot mag., flip-up sights, synthetic stock w/adj. comb, polymer lower receiver, black anodized (BA 612) or Cerakote (BA 612-K) finish, 9 ...