Barrel #1:

“slow fire, much slower pace” – frequency starts at ONE shot EVERY xx seconds/minutes.

“no more than…w/o cooling” – frequency starts at cooling after EVERY shot.

Barrel #2:

“Fast firing, no waiting – frequency starts at ONE shot EVERY xx seconds/minutes.

“up to…w/o a cool down” – frequency starts at cooling after EVERY shot.

Cooling, both barrels:

– in what environment (e.g., air cooled, sitting in a rest, or…)? at what XXX degrees, ambient, during EACH cooling session? for how long EACH time? w/ or w/o the SAME cooling device (which) EACH time?

Cleaning frequency, both barrels:
No comparison of the effect of cleaning on the “resulting” barrel condition when ALL OTHER THINGS REMAIN EQUAL.

Again, grossly unscientific, substantially an uncontrolled “test”.