Though you're talking about technical merits and ranges that are out of my league, if you're implying its a 300 g bullet or nothing,, I don't believe you.
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The 250 grainers certainly do work....I was speaking in comparative teams and not absolute. The poster is starting from scratch and wants to shoot accurately to 1500 yards.
I choose the 300smk for the same reason a few guys choose the 50bmg for long range shooting...Down range bullet performance.....Way far downrange.
If you compare wind drift between a 7Rmag 180 gr, a 300 Win 190 gr, and a 338 Lapua with 250 gr you will find very little difference in wind deflection. The 250 Scenar being the champ (and probably the best bullet to use in the TRG), but about half the reduction in wind drift of the 300SMK.
Now go to JBM online and compare them all to the 300SMk at 1500 yards and tell me what you see?? Big difference?
Go ask Rick at Alberta Tactical or any of the guys at LR Hunting what they think of the 300SMk at extreme range.
Ask them what it does to an animal while your at it.



















































