Sierra 107 TMK Load Data

[OFFSHORE]

Heavy for caliber OTM with a mediocre BC (MK-x) for hunting is kind of a hard sell in this market. Not at all saying it wouldn’t work fine but rather not sure what it does as good or better than the alternatives to justify picking it.

Agreed, just curious if Sierra may have changed/done something special with their lead alloy that would make them have a better terminal performance over the 107gr. SMK and 105 or 108 Bergers. Or did Sierra just keep things the same as the SMK line to jump into the long range hunting game? The jacket appears to be the same, or maybe it is just a change of wording on the label? I have a 6.5X55 IMP that LOVES the 144gr. SMK and it has been a great critter-getter for this rifle. . .as you said though, what does the MK-X line do as good or better???

 

[Formidilosus]

Agreed, just curious if Sierra may have changed/done something special with their lead alloy that would make them have a better terminal performance over the 107gr. SMK and 105 or 108 Bergers. Or did Sierra just keep things the same as the SMK line to jump into the long range hunting game?

They are not the same as SMK’s. Much better terminal performance.