The big problem is not twist but mag length even with 103 EldX hornday now discontinued when seated deep to the point of the ogive the load is 2.915" LONG and won't fit short action magazines. So why spend the cash bldg one with a long action ,tight twist to hopefully get another 100-150 fps when you can get an out the door 6 creed that everything is ready to go? Bordering on falling off the plank for adventure in loonyism.MB
When did they discontinue that? Not disappointed; neither Hornady factory nor some handloads I tried won any prizes in my Barret 6CM.
