You didn’t mention bullets but a friend of mine used to shoot a 200g SWC with 4.5-4.8g of 231. With them depending on the style you may have to play with oal to get 100% feeding. Actually the XD platform feeds better than many 1911’s or I should say it’s not as particular about what it eats. That said, I found on my XDME 3.8 that the 200g Extreme plated SWC needs to be at 1.240 to feed consistently. If it fits your hand and you shoot it well there’s no reason you can’t be competitive with it.