FYI - my giessele LP kit first said that and now it is saying November 2021I haven't. I ended up going with a Geissele Super Charging Handle from optics planet because it's only backorder 4-6 weeks.
Damn, that would suck if this is the case for this too. If anything I will keep looking and whichever happens first I will go with. I'm pretty sure I can cancel my OP order any time before it's shipped.FYI - my giessele LP kit first said that and now it is saying November 2021