243 Winchester +p

[Thejet]

Any loss of brass yet? Still using Winchester brass and 108 eldm?

Still using the 108s and just retired the Winchester brass. No failures just moving to alpha brass.

 

[HighUintas]

Still using the 108s and just retired the Winchester brass. No failures just moving to alpha brass.

How many reloads did you get on the Winchester?

 

[Thejet]

How many reloads did you get on the Winchester?

Some had 5+

 

[Harvey_NW]

Your starting load for N560 is VihtaVouri's max load. Their max velo is 2749 fps with a 23" barrel.
You don't have a 243 +p, you have a 243 + Unsafe.

VV's load data is garbage, my load in my 6.5 is 11gr over their published max and I didn't even get any signs of pressure on my ladder at 95° besides velocity increase at the highest charge. I'm a very conservative reloader and usually only go a grain or 2 over published max on a pressure test even in custom chambers, but after consulting with some experienced guys that favor VV I took their advice and it yielded great results.