are you sure of the proportions of the sterling? It doesn't look quite right. either the trigger group is to far back or the barrel is slightly to long?
I began drawing the Cz 806 Bren 2 in 5,56x45mm last week (I have produced also other drafts), so I did not began with the hole family and also don't know if and when I will finish it. I also have some other projects like the Negev NG7, the Milkor MGL, the Panzerfaust 3 and the Beryl assault rifle. ...