I sold a 375 2 1/2 C@H recently. It shot many rounds and was accurate and a solid gun. It was the second C@H I owned. The other was a 500 BPE. I used IMR 3031 powder but can"t find the load as it was some time ago. As I recall it was 2 or 3 grains above the BPE load. This gun also shot well. It was tight and was shot many time before I owned it and when I owned it. Shot deer moose and bears with it. I sold it to a hunter in BC who was going to used it for bears.