I think my BP XPress is 9.5# with the Leupold VX6. I've learned a lot in the last few months after this purchase.
I would much rather shoot Barnes, but the 290's with the old trigger didn't group well. The 50 BE 300gr bullets I shot, did well out to 300yds, then started to open up but, again this was with that XMark Pro trigger. I tried the PT 300gr bullets and may have well shot a rock. The 100 SST 300gr bullets I got from Luke did some funny things. My best groups yet to date, is still with the WM bullet Ken sells. Don't ask me why the SST won't group, but they shoot different than the WM. My last range session gave me 1.650" groups at 300yds with the WM, then shot the SST and it opened up and shot right. Reversed the sequence and had identical results.