Yes, it is.
The thing is, at UK power levels, it's not
that big a deal. Even if you're shooting at 1.3 or even higher, you're still not anywhere near the level of what we should be planning for, which is a negligent point blank shot of a 2.3J 0.5g sniper BB into someone's earball.
We can now delight
@Druid799 by segueing into a rant about how EN 166F glasses shouldn't be allowed on sites.