Thanks for the info, yes the guy is selling his collection in dribs and drabs, I have not seen any more since the 1870's bland he advertised a few weeks back.
Its very light, I dont have an accurate way of measuring, but its easliy the lightest 12g I have.
The 410E is a sweet little things, the gun I bought actually came from your part of the world at Murtoa.
I will conduct ongoing assessment of the bores, but will also do some conservative nitro loads in the 2.5 inch shells I have. I will keep pressures below 7000psi.
