How much of a difference does brass and primer make?

failwagon

FNG
Joined
Jan 26, 2023
Messages
9
In my experience swapping a primer for an equivalent brand say going from a fed 210m to a cci br2 wont cause a significant safety issue but it definitely may change your load depending on how wide your node is and a bunch of other factors.
 
Joined
May 18, 2019
Messages
332
Used once fired hornady to load up some 41.5gr H4350 with 140HPBT. Accuracy around a inch, sometimes better. Got some Lapua with the same load and it changed to a consistent half inch for three shots that was repeatable. I didn't think brass made a difference other than powder volume and times it could be reloaded.
 
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