I am about to start the load development process in my STW trying out the 145gr LRXs. Where have you guys been able to find load data for the LRX? With the 145gr LRX can I start off using the 150gr TSX/TTSX load data in Barnes Manual? The powders I have to start working with are 7828ssc RL-22 RL-25 H-1000 Retumbo Looking for any input you guys can provide with this bullet. Thanks!