Hi All - I have just been looking at the Lapua Reloading data page for .243 Winchester
I notice that they claim that they are using a 22 inch barrel with a 1 in 10 inch twist for their data ( with one exception)
They are using a range of bullet weights and publish powder amounts for each type of bullet as expected
My limited experience in reloading has already shown me that not all of those range of bullets will work well using the same barrel twist so I am wondering have I missed something here?
Any suggestions anyone