22-250 with AI mags 22-250 AI has very little taper adn therefore should work from a 10 shot mag, but in my experience the only way to find things out for certain is to do em yourself, besides its just money...
@StrikerNZ my good friend is a rabbiter in central uses 223 55gr V-Max, 24.5gr WW748 and got 15k out of his last barrel before he started to shoot below 95%. Then he re-barreled, accuracy went from .5 to 1.5 MOA and missing too many.
When you do it for a living, each shot counts and each miss costs.
F.
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