Found a great deal on conversation barrels for the 400 Corbon for the 1911, like I needed another chambering to load for. My son and I both got one anyway. As I expected load data is sparse. Any recommendations on specific load data or sources? I’ve got many different powders and about 4 different 10 mm bullets, 165 Berry HBFP, Missouri Bullet 180 hard cast, Lee 175 Tumble lube, and generic 165 gr jacketed FP/TC.