Shawn Carlock
Sponsor
I have not played with fast twist barrel on game 1-10, .308" and 1-10 .338" barrels. In the soft material testing I did with the 300 gr SMK, the bullets below 1800 fps usually folded in half I was not experiencing any fragmentation. The same bullet at 2900 fps was very unpredictable most of the time it would breakup, occasionaly it would plug the tip and zip through like a FMJ. Strange things these guns. I hope to get some more good field data soon. I have a customer using a 338 Lapua with the 225 Accubond locally and I hope to get some more 300 SMK data preferably on an elk in a few weeks.