100-700 usd
6 mm
To get an answer you will need to state the model and the condition of the rifle.
50-5000 or more
You need to contact a gunsmith
50-250 USD or so
Check with the Remington society on the web.You can also get some general info from wikipedia.
Depends on condition, model year, coat of arms on receiver, rifle or carbine, manufacturer, etc. $50 to $700. Email me with specifics if you'd like.
900
Browning never made a pump action rifle.Please check the manufacturing name on your rifle again.
50-500 usd
$100-$400, depending on the exact model and condition.