I think TAC is the better choice. My experience with RL-15 in 35 Whelen, at least the lot I purchased, never gave me the velocities or
accuracy I was expecting. But I only worked with the two 35 Whelen's that I own. My two might not be representative of someone else's. Don't get me wrong, it worked okay but never shined so to speak. When I stumbled on IMR3031 in the Whelen and my .350 Mag I thought I had died and gone to heaven, at least with 200gr bullets I used for deer. So far TAC has really helped me to get the
velocity up in my shortened Whelen. Now the true test will be when I shoot for accuracy. I know that IMR3031 gives super groups, albeit at a lower velocity than TAC. I've already ran the 35 Whelen cases through the tumbler and wiped them off and as I was doing the clean up on them, it really dawned on me how easy a cartridge the 35 Whelen is to work with. Just like the old 30-06, it just goes
about it's business without any fuss or muss and no scary surprises when working up loads. It was 2006 until I bought my first 30-06
because I was never enamored with it, that is until I bought my first one. Didn't own a 30-30 until 2006 either. Always used the .32 Win Special instead. Oh well, like we PA Dutch say, we get too soon old, and too late smart.LOL
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