Ken,
The orange ASSRA targets are the worst target color ever invented. I don't know why they use it. But this dark red WSU target is among my favorites. particularly during this session, I had direct early morning sunlight on the target faces while shooting almost due West. So visibility was pretty good, but I'm just not a fan of a post/bead front sight. Give me an aperture up there every time.

With the light loads, I was able to put the white 25-ring on top of the bead and that gave me good confidence though the white center is only 1.5" and that's pretty small, even at 100.

I don't know why that second set of targets posted upside down. They were right-side up before I uploaded them.

_________
BrentD, (Professor - just for Stan)
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[Linked Image from i.imgur.com]