Send it in, they will replace it.
I sent in a walnut pistol grip after it cracked from my 15" 454 Casull barrel and they replaced it.
I currently use synthetic standard rifle stock, (cut down) synthetic standard stock for my daughter and also a synthetic thumbhole stock which all have Limbsaver pads with synthetic standard forends for my 209x50 and 223 Remington barrels since they have checkering which I like, but I use Pachmayr grip and magnum forend for my 338 Federal barrel.
yooper77