Yep, Brownell's has it:
http://www.brownells.com/aspx/NS/store/productdetail.aspx?p=384&st=cerrosafe&s=
Not cheap, though, especially if you only need it once.
The wax casting may be accurate enough if you just want to find out if the chamber is long enough for .410 shells.
http://www.brownells.com/aspx/NS/store/productdetail.aspx?p=384&st=cerrosafe&s=
Not cheap, though, especially if you only need it once.
The wax casting may be accurate enough if you just want to find out if the chamber is long enough for .410 shells.


















































