"...successful tracer loads..." Successful in what way? The trace element is not lit by the powder, so load for the bullet weight. Just like any other bullet.
"...at about 800 yards..." If the trace element hasn't lit long before the bullet has gone that far, it won't. The trace element usually lights well under 100 yards with any calibre.
"...making a "pin hole"..." The trace element is a phosphorus compound. Phosphorus ingnites in air.
The trace element is not lit by the powder...The trace element is a phosphorus compound. Phosphorus ingnites in air.
Umm... what? So the projectile is manufactured/stored/loaded in a vacuum? Pulling a tracer from a loaded round would make it ignite by your logic...
I'm not a scientist, but I think you're mis-informed.
Ignited by air friction?
It's sunray. He is misinformed on pretty much everything.



























