MX-12/3 & MX-12/3C
12 ga., Sporting configuration only, 27 9/16, 28 3/8, 29 1/2, 31 1/2, or 34 in. barrels, non-detachable trigger group with coil springs, adj. VR with 3 notches, adj. comb, fixed (MX-12/3) or interchangeable (MX-12/3C) chokes, selector.