Had a 24" M1 several years ago and it did very good with Flight Control 2 oz. #4 and factory full.
Wouldn't hesitate to give it a whirl at all.
If my Gold with 24" barrel patterned worth a hoot with factory full that's what I would be using. Had several longer barreled Gold's and SX2s, always shot regular full in them with no issues killing birds.