Anyone else’s BKF order taking a bit longer than usual?

Ordered a M16A2 upper which was marked in stock from them on Sunday and called on Wednesday asking the hold up and they said they were just missing a forward assist and that it should have went Thursday (yesterday). Anyone else experiencing this, I’ve never had this issue in the past and I’ve used them fairly often in my retro builds and they’ve alway shipped relatively quickly, just find it odd for an item marked in stock to take so long compared to my past experiences