Buano is correct, pick up the Acraglas gel kit (Brownells), the instructions are crazy easy to follow... i've also seen a few threads somewhere that overviewed the process.... I'll see if I can find them...
The only addition I would add to the Acraglass instructions is that you don't need much epoxy. If you add too much, you'll be able to see the bedding after reassembling the rifle. This is one project EVEN MY WIFE could do. Don't be afraid to tackle this one yourself.