Yes, I did. I wish I'd kept it and worked more with it. Nice shot ml for fifty-five years and this was my first non-traditional one. I tried all kinds of BP substitutes and never found a way to eliminate the crud ring ahead of the chamber, hated the flimsy ramrod and never got the accuracy I had with the old timers. I should have tried black and real lead.
Mine had a companion 45-70 barrel that was a handful.
The QLA was nice for loading but in my opinion was a detriment to accuracy.