My .58 TC Hawken sports a 1:70 twist Green Mountain barrel, so my load may not match up well with your 1:48 TC barrel.

But I can tell you for sure that you don't need to get to that 110 grain level to have an effective hunting load. Anything over 80 grains will get to job done on whitetails with power to spare. My 85 grain load puts a ball in one side and out the other.




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