Nope.Will the cannelure's affect anything, especially if you don't set the seating depth to engage it???
Don't actually need to crimp for an AR.Need the cannelure for the AR's
Don't actually need to crimp for an AR.
Interesting I do that with most of my AR hand loads .Recently did a test in AR with uncrimped handloads.
Every,
Single,
Round
came out longer COAL when the rounds were chambered, removed, measured.
I think the AR bolt loads a round with such tremendous gusto, a round that comes to a dead stop against the steel walls of the chamber, that the inertia moment results in the projectile moving out a bit.
Lee FCD solved the situation.
You have improper neck tension then. I have never had any bullet do this when I measured them. I was worried about it and kept doing it over and over again as I was shooting to see if it happened. I sort out ANY rounds that feel light when seating as I know they would move.Recently did a test in AR with uncrimped handloads.
Every,
Single,
Round
came out longer COAL when the rounds were chambered, removed, measured.
I think the AR bolt loads a round with such tremendous gusto, a round that comes to a dead stop against the steel walls of the chamber, that the inertia moment results in the projectile moving out a bit.
Lee FCD solved the situation.