keving67, If your rifle shoots "damn good", I would be reluctant to mess with it. It is your rifle, and if you are happy with it, fine by me.
I have never seen a rifle that was made worse by bedding. Usually they shoot either smaller groups after bedding. Almost always, they have less shift in zero after bedding.
Bedding usually refers to applying a filled epoxy to the stock in a way that makes for "perfect" contact between stock and action. With a synthetic stock, you probably already have an aluminum bedding block, so "pillar bedding" would be redundent, but bedding the recoil lug and the area around it with any of Brownell's Acraglas products, Bisonite, or similar products could be an improvement.
There are directions in the Brownell's catalog and with the products. Go check out some books on gunsmithing for guidance - it is not hard, but it is a bit too involved for an internet note, but I will try.
Pull the stock from the action, and remove any interfereing parts, like the trigger assembly, bolt stop, etc;
Apply release compound everywhere epoxy might or will touch during the process (this might be car wax, poly vinyl alcohol, etc);
Fill any holes that you do not want epoxy in with modeling clay or wax;
Sand (40 grit) all places where you will want epoxy to stick in the stock (recoil lug recess, beddding surfaces on the bottom of the receiver, etc.);
Tape the bottom, sides and fron surface of the recoil lug, and any other areas that you want epoxy to touch. Most of us will tape the barrel from the front of the chamber forward;
Measure and mix epoxy, and butter both surfaces where you want bedding compound;
Assemble, clamp, and remove excess epoxy - Make sure that action screw holes are lined up or action dummy screws are used, otherwise, you may have a beautiful bedding job, but not be able to put it all together;
Let it cure;
Disassemble, clean off the wax, release compound, tape, etc;
Trim excess epoxy from unwanted areas;
Reassemble the rifle;
Check that the barrel is still free floated (jarheadshooter's post is a check that the barrel is floated, but not necessarily that it is properly bedded;
Go shoot it! It will probably have a change in zero, but with a good bedding job, that will be last time it will occur.
Oh, Gun-fan's post indicates use of Marine-tex. I am not sure, but I think that Marine-tex is polyester resin, not epoxy. Polyester resin will shrink during cure, and continue to shrink forever(most fiberglass boats are made with polyester resin, and the shrinkage shows up as the cloth printing through with time). It will shoot nicely, but the stock screws may loosen and it will keep changing zero. Avoid products with polyester resin in them for this reason.
Whther you change a gun that already shoots fine or not, have fun!