Grant would have to confirm for sure but I would guess that there might have only been one to begin with so yeah you got the last one.
I've thrown a Squirt sheath in your order as well- ordinarily I get on them much faster than this, but as I was a bit lazy in getting your order out, consider the Squirt sheath as compensation. Careful though, there's a bit of a technique to getting the Squirt out, and you may fling it across the room the first few times.... Def