Don't have the A-bolt any longer but found that I still have a magazine for it. Still in the plastic and is for the 300 WSM. $25.00 and shipping on you.
Also have a stock for a Weatherby Vanguard Series 2. This was on a .257 Weatherby Magnum that I kind of changed. Standard stock but it was bedded. Just decided to use a different stock. This one is free but someone can pick it up. Don't have any boxes to fit it.