Please check with KANE
No.
Need much more information.
A .270 might fit the bill.
I just bought one for $200, so perhaps that's in the ballpark. The condition is good to very good with very few, very small scratches or dings.
No way of answering this without knowing the make and model.
codey
If you do a little searching, there are a few scanned in versions of the owners manual. Pretty easy to clean though.
Clean it. Try different ammunition. If neither works, find a gunsmith
$300-900 depending on condition, which grade, and which model Browning,
S&W never made a Model 69 semi-auto pistol
Best to ask a gunsmith for help.