Thanks Mark

Barrel switching is via a barrel vice, action wrench and collets made specifically for each barrel. I usually use one barrel for a year or 2 then swap to another calibre for a few seasons etc. It could be done in field by mounting the vice on a towbar or bull bar etc but I don't bother. I do need to re sight scope each time.

I probably have other photos somewhere if you want me to post. Have some of the vice etc.

Ross Waghorn did the stock.

Cheers.

GG