Horizontal stringing....but from only one type of ammo?

dms416

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Jan 12, 2014
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Central IL
So this is starting to get strange...

77gr IMI Razorcore. I've shot this stuff out of 4 or 5 different guns now. Always between 1.5-0.8 MOA. However, I'm getting nearly similar horizontal stringing ONLY when shooting this ammo. Doesn't matter if it's bipod/pack/tripod. Doesn't matter the gun. All the groups have a horizontal stringing element.

I'm aware that traditionally, horizontal stringing/groups is a sign of issues with fundamentals, but this is not the case when I run OTHER ammo.

Here's 2 weeks ago:
16pbdpt.png


Here's this past Sunday (different gun than above):
XzxWyqs.jpg