****edited to correct my bow's marked weight. It's 43@28. One of my Super Grizzlys is 45@28. Will shoot it tomorrow to see how it does with the same 1535s.*********
I have a 60s Grizzly 43@28. I draw right at 27 or a smidge more. I just shot full length GT Trad 1535s (Big Jim blems) with Bohning Signature nocks, factory inserts, 125gr field points, 3 5" turkey shields RW feathers, B50 string, and split three release. I am lefty.
The arrows were darts in spite of a cross wind.
I also shot with 145gr points. Still darts. And all arrows hit hard. I'm absolutely certain a complete pass thru on whitetail would be easily achieved with this setup.
Arrow weight with 125 was 401gr. Roughly 9.5ish gpp.