I'm stuck and am looking for help. I have been trying to develop a load for my 338-06 with the following: Barnes 160 grain *TTSX bullets, H335 powder, Winchester WLR primers, brass is new resized 30-06 Winchester.*

When I started I performed a ladder test in November starting at 57 grains and going to 62 grains in 0.2 grains increments. I found nodes at 59.3, 60.7 and 61.3.*

With 61.3 grains of powder I started blowing out primers as the day heated up. I moved down to the next node (60.7) and loaded up more rounds. Today I shot them, first four no signs of pressure, on the fifth round it blew out another primer. I am no where near the max load or the lands and I'm still blowing primers.

*Every charge is weighted, placed in casing and bullet seated before moving to the next round. *Anybody got an ideas?