There are kits available,and although a bit messy,it can certainly be done by most people.I have bedded a few rifles with good results.I would recommend thekit below.And by the way,the bedding is for the action,as it is usually best to free float the barrel.

http://www.e-gunparts.com/DisplayAd.asp?chrProductSKU=955890&chrSuperSKU =&MC=YJ


Below are some instructions as to what is involved.

http://riflestocks.tripod.com/bedding.html