One of my club members bought one of these recently BSA R10SE .177 and looks a very good package brand new. That was until we tested the accuracy, 35 yards with Exact, AA field all of various sizes. Cleaned the barrel, lubed pellets not lubed pellets and the groups of the bench were awful. No matter what we done removed the silencer and shroud, put on a HW silencer terrible.
I have a very old BSA ultra that groups as well as my FTP900 @ 40 yards.
We contacted the RFD and he has sent four back and BSA are saying its bad crowning.
So buyer beware.