Quote Originally Posted by JeffreyDeGraff View Post
I would measure the throat to find your COAL. I measured my friends 3 different blackouts the other day and they varied significantly. One was even shorter than hornady’s 10th edition length.


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I'll do that. I do know that 2.100 definitely works because I have shot 115 grain Lehigh defense controlled chaos factory ammo at that length.

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