Georgetownboys

I have never heard of any muzzleloader kits coming with 6X/7X scopes. I believe all are either 1.5-4.5 or 2-7 or 3-9 or 4X fixed.

brushbuster07

Another poster bought the new model 6" eye-relief 3-9X40 Bushnell Banner & returned it because even with low mounts on his T/C Black Diamond XR ML, he ran out of vertical adjustment room. That rifle has the same length barrel as yours.

I always avoid brand spankin' new models of guns & accessories. Sometimes they need to get all the bugs out first & that may take a complete year after it enters the retail market.