When the Model 21 Skeet Gun was introduced in 1932, it was offered in Tournament Grade, Trap Grade and Custon Built (edit) Grade. From the 1935 Winchester Catalog --
![[Linked Image from i.imgur.com]](https://i.imgur.com/sEqnrFY.jpg)
![[Linked Image from i.imgur.com]](https://i.imgur.com/23i4F2q.jpg)
During 1935 Winchester dropped the Tournament Grade and by the 1936 Winchester Catalog the Model 21 Skeet Gun was offered in Standard Grade, Trap Grade and Custom Built (
edit) Grade --
![[Linked Image from i.imgur.com]](https://i.imgur.com/CCqEI6c.jpg)
![[Linked Image from i.imgur.com]](https://i.imgur.com/cnVqtYu.jpg)
During 1938 Winchester dropped the Trap Grade. Cody plays very fast and loose with the terms "gun" and "grade." Winchester catalogs are very consistent with Model 21 Skeet
Gun.