I\’ve been using a load suggested by an Alliant rep on another website. Snappy and accurate with these bullets.
6.7 grains BE-86
COAL 1.265
Average 856 ft/s
Springfield 5\” 1911

I\’ve also used WSF.
6.4 grains WSF
COAL 1.255
Average 833 ft/s
Springfield 5\” 1911

I prefer the BE-86.