Is the Wowtac A1S actually 1150 lumens?

I was looking to get it but after watching some reviews on it, it seems too good to be true. It’s extremely durable for the price and supposedly has 1000+ lumens. Has anyone verified this claim to make sure it’s not an exaggeration? Thanks.

Since Thrunite manufactures them and their similar models are quite honest with the output, I’d say it is at least close to 1000 lumens. I measured the TC12 V2 neutral white at 980 lumens while they claim 1100 lumens. Haven’t tested the Wowtac/Atactical though.

How long does it take to step down?