Basic instructions can be found here: http://jtjersey.com/Raven/raven.htm
Detailed information can be had by calling the phone number listed at the website.
see the link below
check: http://stevespages.com/page7b.htm
Best left to a trained gunmsith
Follow instructions in owner's manual.
Best thing to do is to get a gunsmith to help you.
50 or so
25-50 dollars
bout,$150,nice pistol for its caliber
Best left to a trained gunsmith.
25-50 USD
Pretty common. That is the .25 Auto cartridge.
You need the help of a gunsmith