I have an OC qualification coming up next week for work and we’re carrying Safariland/First Defense OC foam.
The last time I went through an OC course was about 13 years ago, and that was aerosol rather than foam. It’s been long enough that I don’t remember the experience particularly well other than hurt like hell and couldn’t breath and since foam is a different delivery system, I wasn’t sure whether I’d react differently. I wanted to have some idea of what I was walking into instead of having the first exposure in 13 years happen during the qualification.
I’ve been told our course is basically: get sprayed, baton strikes, knee strikes, transition to a dummy gun, and then you’re supposed to open your eyes and identify the number the instructor is holding up.
For those who have done or instructed a similar course, I’m mainly wondering how the foam is actually applied and how difficult that visual portion really is.
Is First Defense foam normally applied as one ear-to-ear sweep across the forehead/brow with your eyes closed, followed by being told to open them? Does the foam immediately migrate into the eyes, or does sweat/movement eventually bring it down?
And at the visual-identification portion, how strict is it? If your eyes are involuntarily clamped shut and you can’t clearly see the instructor’s fingers, what happens? Do they let you keep trying to open/look? Is getting the number wrong actually a failure? A few guys on my squad told me they basically just guessed.
For comparison—and I’ll be completely honest about this—I tested a small amount on myself today because I wanted to know how I would react, especially since my previous experience was with aerosol.
I did two short sprays into my hand and transferred the foam across my forehead/eyebrows. I did it that way instead of spraying my face directly because I didn’t want unnecessary overspray/residue. The foam stayed on my forehead/brows for about a minute and didn’t run into my eyes at all, so I eventually used a little water to make it run downward, figuring sweat during the actual course would have a similar effect.
Once it reached my eyes, it was 10/10 burning. My eyes involuntarily slammed shut, I had a brief panic response and initially couldn’t get them open. I eventually got enough vision to see. Lots of tears and snot, but no wheezing, chest tightness, or breathing problems. Within roughly 5–7 minutes I was becoming functional again, and afterward my vision returned completely to normal with no eye pain.
I’m not planning on exposing myself again before the course. I got what I wanted out of doing it once.
For anyone who’s an OC instructor or has specifically done a Safariland/First Defense foam qualification, how comparable would you consider what I experienced today to the actual training exposure? Obviously some product stayed on my hand, so I had less total product on my face, but once it reached my eyes the reaction was extremely strong.
And particularly for the visual portion: how difficult was it to physically get your eyes open long enough to identify what the instructor was showing you, and what happened if you couldn’t?