after playing with a 9.3 all summer i have to say that mine like the TSX flat base considerably better than the A-frame. At least in the 250 gr. load. It will keep them to 1 1/4" if i do my part and for me thats awfully good from a 20" barrel.

Also had similar results with the TSX when coming up with a 7x57 160gr load for a little ruger #1a. 1st two shots will touch but the 3rd will be a bit of a flyer unless you wait 5 minutes which i just don't have the patience for.

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Proud deep sea diver for over 25 years, fairly paid and never once needed a union to do it for me.
"if you can't do it-you can't stay"