06-14-2012, 11:30 PM
Thanks for all the hard work TXgunner and Rapier. This will be good info for many to start from in developing SS loads for their rifle. From working with 2400 in the 8x58RD and 190gr GC bullets I thought maybe you would be able to get that powder to work well in the Grendel as it is not position sensitive and ignites well. Have you noticed any powder position issues with the IMR 8208XBR since you lengthened your COAL?
