Welcome to CGN, Macdufpiper.
I am sure you will find this to be the best gun forum around.
As others have said, thank you for your service.
If you are looking for a dewat Sten, try contacting stencollector on this site. I got my Longbranch Sten from him. If you click on my name in the upper left of this post, then Public Profile, you will see me holding it. The photo is from a recent WW2 event held in BC.
Have a look at the Newbie FAQ section. A link can be found in my signature line below.
I hope you enjoy your visits here!