Charlie98
Member
You might want to rethink that decision
Not really. Of those 4, 3 of them made a good showing in your setback test. The bulk of my 9mm is RP and PMC... sourced from my fired factory ammo, the remainder being WIN. Federal is the reserve. Much the same as my .45ACP stash... RP and WIN being primary, Federal and PMC being the reserve... again, sourced from my fired factory ammos.
A lot of people poo-poo RP brass, I have a LOT of RP brass for many chamberings... it has always served me well. Same with PMC; their factory ammo isn't that good (accuracy-wise,) but the brass is the real prize. YMMV.