My plan is (hopefully) to buy one as the longer cylinder would be ideal, but without the stock and then fit it into a target stock that I know a supplier has a very small amount of and the standard mkIII drops straight in with a slight alteration of trigger and bolt. There's a possibility it might not be able to do that if it's different to the standard mkIII action.
I can't find it searching the net but I'm sure I read somewhere the fitting is slightly different, but truthfully I'd actually be surprised of that was the case.
Hopefully I'm making some sense here
