Originally Posted by
PracticalRifleman
Yes, 7.62x51 NATO is safe in a .308 but not the other way around.
This is my understanding. However we've fired the XM-80 in our guns, and it's every bit as hot as bolt gun ammo.
For the OP, Ball ammo has a WAY different flight path than 168-175 smk. I wouldn't even mess with it. Plus, I don't like cross fouling the bore with varying propellants. Especially going out of extruded into ball, and then back again.
"What would a $2,000 Geissele Super Duty do that a $500 PSA door buster on Black Friday couldn't do?" - Stopsign32v
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