I use Berry's plated boolits, and the GAP brass I already have in abundance.
Still using WW231 powder for everything, on my 30 year old RCBS single stage press.
1000 rounds of fine quality GAP ammo for less than two hundred bucks.
"it's hard to make a fed-proof holster that you can still get the gun out of" Bren
USN Corpsman '80-'86.