I have found the heavier bullets (300 gn) are more accurate with 2400 than H110. I load 2400 15-18% less than H110, so your 23.0 grains if H110, would fall right on my accuracy load if 20.0 grains of 2400 with a 300 grain bullet. My Rugers and FA’s shoot clover leafs with this load. Great fir hunting too.

“YOU CAN’T SHOOT A BIG ONE IF YOU SHOOT A LITTLE ONE FIRST”