sville

You seem to have a fixation on cross firing. DR's are not supposed to cross fire unless the load is wrong. just find the right load by slow, methodical reloading techniques and only changing ONE item or component at a time.

9.3 doubles are often the easiest to regulate with different bullet weights, but of course all DR's are an entity to themselves.

Their are plenty of load data out there for all bullet weights in the 9.3. no need to re invent the wheel. Just take your time.

Not too sure what range you are shooting at but suggest do all your shooting a 50 yards to start with - much easier to keep the same sight picture between shots.

And use a target where you are not trying to keep aim in the centre of a 8" black circle, it's much easier to aim at a white dot on a black circle.

1. Work out the load that works with 286gns but also, try to work out how sensitive your DR is to changes - be it small powder changes, small changes in bullet seating depth etc etc.

2. Then use EXISITING load data and try shooting some 232gn
Plenty of load data exists.

Also, I'd suggest you find out what velocity you are doing.
Try factory 232 and 286gn loads and if they regulate, at least you know what velocity works.

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