Originally Posted by L. Brown
I had a Model 21 16ga, mid-30's gun (DT/extractors). Bore diameter was .669. Gun was choked IC in both barrels (.006/.008), but unfortunately I never checked Winchester records to determine whether those chokes were original. SN6062.

Larry, did you happen to pattern the gun, and if so, how did those chokes pattern for you? Like IC chokes should, or a little tighter/looser than normal?