Looks very nice. You've achieved a nice satin finish.
I'm doing something similar with a worn and beat 44 Tula ex-sniper. I went for a redish color which started as straight cherry stain, mixed with 21 shots of red. On mine, I didn't sand, just used Circa 1850 which removed just the shellac and left the petina. But I'm staining and finishing separately, using Tru-Oil for the finish.
Something that worked well for me was steam cleaning the stock after stripping. I just used a wet cloth and hot clothes iron to steam the wood. It pulled out a lot of gunk from the pore of the wood that the stripper couldn't touch. No need to sand.