[DaoVeles]

The question is if there is a cumulative effect from the smaller shock waves or if there is a threshold that needs to be exceeded to cause issues.

[mathsmath]

I think for SEALs in particular the issue would be cumulative large shockwaves, and how to better protect against them.

[midjji]

My bet is on a high threshold. There is no evidence for this at all in small arms enthusiasts.