winchester brass

[josebd]

i shot some of these in the white box .223,and i was going to reload them and i had to ream out where the primer goes because it had like military style primer, do i need to reduce the load or stick with the same,they seem to weigh just about the same as remington brass

[azshooter]

Best way is to measuer the case volume by filling with water and compare it with commercial brass.  If the same you don't need to reduce loads.

[Wlscott]

I reduce charges any time I change ANY component.  It may only be a grain or two, but I still do it just for safety's sake.

There can be wide variances between brass from different manufactures and this can affect pressures.