Cheers for all the help and info, I don't think the sale went as he wanted, but still got lifetime moderators at a price I could afford! He answered my questions in the main too, its just he didn't tell me of all the conditions of the sale, i.e threads available are 1/2 UNF or 14 X 1, anything else is more, non standard much more, you get black never mind what you ask for, other than that and putting the phone down on me 1/2 way through a conversation as he didn't like being questioned about the cost of the unusual 14 X 1.5 thread I have on one rifle, all has been O.K!
For ref Mine have 8 baffles and weigh approx 520gr ea.
I am very interested to see what others think of the sound reduction, especially if they can compare to off the shelf mods like the T8, keep me informed please, all good info,
Best regards,
Simon