NO. While it looks like a Leupold DPP it is not. I’d be skeptical of any ads like this.
Spend the money and get a Leupold, Aimpoint. Trijicon, Holosun or even Bushnell MRSD got a good review from Dave Spaulding and is probably the best 250 dollar sight there is. And Spaulding had a really good Red Dot class I went through.
That said I haven’t researched any feed back in Ameriglows Red Dit sight but did do a private lesson that a gentleman had one and it seemed well made and he had no issues.
Good luck