Swap / Trade Norinco model 1897 Summerside Jun 7, 2024 - 7:19 PM Bryce1999 I have a norinco model 1897 12 gauge trench shotgun here. Nice little gun in very good shape. 2 3/4 inch chamber. 20 inch barrel and a 6 round capacity. Gun is able to slam fire. Cool little gun!