Alright guys... I got to shoot er at a little longer range today, went out to 530 and let er rip. But... I'm perplexed.
Checked my zero before I backed up, exactly 3 inches at 100, dead center. Backed up, and missed about 4 times. I went back up to my target, and I'd been shooting over it (I expected to be a little off, my velocity input in Shooter was just a ballpark guess.) So, I went back out, dialed my scope back down, and started nailing the gong.
Here is the weird part... I only needed 3.5 MOA of up to hit at 530 yards. WTF. That would mean my MV would be close to 3300 FPS I believe. Granted, I was shooting slightly downhill, but I still dont' think that would make this much of a difference. Shooter was telling me to dial a bunch more ele than I ended up needing.
Here's the info for the load/atmosphere:
105 AMAX- 49 gr Retumbo, CCI 250. COAL of 2.8
7300 feet ASL, 29.73inHg, 39 degrees, 75 percent humidity.
Somebody has gotta have an idea of WTF this is about.
