Yeah Rupert I'd say he specifically wants the Beretta ones that are designed for the DT11 and 692.
I saw The Gun Shop at Botley covered the 692 as their gun of the week yesterday and mentioned the weight system so they're at least aware of them, you could try them. ...
Thanks for putting that up Freeshot. I've been using these for a little while. It would have been interesting to see a pattern comparison against a non-spreader round with the same choke at the same distance. Something like a Pro-One 7.5. I'm not all that convinced the Pro-Piston gives a much...