Plinking loads = 1000fps.
150/158 grain hard cast bullet of the "Keith" type. Regular small pistol primer - anybody's, any full length 357 Mag case, 6.5 grains of Unique for about 1000fps from a 6" barrel and 7 grains for about 1100 fps from a 6" barrel.
I have about 20,000 of this load through my S&W M28. Cannot beat it with anything else!
KB