The blemished suppressor in that video was a pre-production unit that already had a crack (printing error) on the edge of the end cap. I posted it partly as a joke
Anything that can be misinterpreted, will be - whether accidental or intentional. Because internet.
To contrast, I ran one of my production demos through 60 rounds on a 16” 6.5 PRC. The difference in barrel length alone was obvious: the 5.56 suppressor turned glowing red, while the 6.5 only went blue. That experiment was just to show how much barrel length impacts heat generation.
This was a smart thing to test and post video of. In case anyone is wondering about how temps work in gun barrels...
Combustion gasses in the cartridge are right at 5000F, because of the pressures. As volume of space goes up, the pressure and temperatures of gasses go down.
In a rifle barrel, gas temps go down to about 4000F only 3" from the throat, roughly, and about 3000F 4"-8" from the throat. Gasses at the muzzles of most rifles are right about 1500F-2000F, depending on cartridge and gas pressure at muzzle.
In AR rifles and carbines, gas at the gas ports is about 2000F-2500F (shorter system = higher pressures at port and hotter temps), and right about 2000F at the muzzle on carbine-length guns. In SBRs, it's closer to 2500F-3000F, depending on barrel length, and how that relates to pressure/volume, etc.
These temps have very little do to with a given rifle cartridge, and almost everything to do with gas pressure, and the temps that are tied to pressure and volume inside a given bore diameter/length.
Could I do another full burn-down on a production unit? Sure. But honestly, there’s not much point in destroying a perfectly good demo I still use just to prove the same thing again
This joke video probably already cost you the revenue of a couple of cans.
Rebuild and advance the trust people have in your company and its science by doing 3 side-by-side "burndown" tests: the 6.5 PRC, a 16" AR, and an SBR. Explain the science as you go along.
The value of that enhanced trust, further exposure, and resultant sales - by showing the science - will far outpace the cost of ammo and 3 printed suppressors.
Along with giving people exact benchmarks in their use-case suitability determinations. Include a QR code for the videos in your printed lit that goes out with each can, so that people know exactly what to expect.