In light of the Berger debacle with their 8% reduction in BC, I needed to look at other bullet options. 107SMK's have been ok, but they were inferior to Berger.
I had Jerry bring in some of the new 6mm Nosler match bullets to try. Their BC is suppsed to be as good as the old Berger 105VLD, making it the king of the hill BC-wise.
I took out 100 bullets and weighed each. they were all very consistent (better than Berger, on par with Lapua).
They have the tiniest and most uniform meplat I have seen! better than Berger!
Length-wise, all within a thou to the ogive, BUT they are only 0.2425 (I actually think they are truly smaller than this. My digital calipers sometimes read 2420, Berger is a definite .243, Lapua is a definite .2425)
I use minimal neck tension and have been using a .243 expander mandrel, and using elastic recoil as the only neck tension. It don't work with the noslers! Out comes the neck bushing and dismembering the decapping rod in my neck sizing die. Thank god I had a bushing small enough (.266).
I suspect the .237 bore minority would find these a difficult bullet, much like the known issue with Lapuas in .237 bores. (Lapua makes the most consistent bullet on the shelf... I can't understand their under-size dimensions)
I am off to our Winter league and I have loaded a number of them to try afterwards. I will post the results this afternoon.
Ian
I had Jerry bring in some of the new 6mm Nosler match bullets to try. Their BC is suppsed to be as good as the old Berger 105VLD, making it the king of the hill BC-wise.
I took out 100 bullets and weighed each. they were all very consistent (better than Berger, on par with Lapua).
They have the tiniest and most uniform meplat I have seen! better than Berger!
Length-wise, all within a thou to the ogive, BUT they are only 0.2425 (I actually think they are truly smaller than this. My digital calipers sometimes read 2420, Berger is a definite .243, Lapua is a definite .2425)
I use minimal neck tension and have been using a .243 expander mandrel, and using elastic recoil as the only neck tension. It don't work with the noslers! Out comes the neck bushing and dismembering the decapping rod in my neck sizing die. Thank god I had a bushing small enough (.266).
I suspect the .237 bore minority would find these a difficult bullet, much like the known issue with Lapuas in .237 bores. (Lapua makes the most consistent bullet on the shelf... I can't understand their under-size dimensions)
I am off to our Winter league and I have loaded a number of them to try afterwards. I will post the results this afternoon.
Ian