Hi I have just started reloading and would like to get your thoughts on developing a load. Since this is the first time I have reloaded I have started with a relatively "weak" load. Ive used a 180 grain nosler combined T with 69.3gn of S 385 powder which should give a velocity of 2700ft/s. Ive also found that the bullet hits the rifling at 3.5 inches and have loaded my rounds conservatively at a COL of 3.42 inches. I would like to know whats the best way to increase the load and the COL without running into any problems.