Browning has manuals with diagrams on their web site which can be downloaded. Yes, even for discontinued models. Depending on your model, it ir recommended you try this avenue first.
You can get a manual for free from Browning
They refer to this handgun as the browning model BDA (browning double action auto) pistol.
50-200
Yes, there are magazines available for the Browning 6.35mm semi-auto pistol. These magazines can typically be found from various online retailers or gun shops that carry accessories for Browning firearms. Be sure to check compatibility with your specific model of Browning 6.35mm pistol before purchasing.
10-1000 USD depending on specifics
You let a trained gunsmith fix it.
50-200 usd
40-200 usd
50-300 usd
50-225 usd
50-375 usd
50-200 USD depending on specifics