I am embarking on my first rifle build and I picked up a Savage 110 in 270. Serial number for this rifle starts with F0. I am looking to change this particular rifle into a 300 win mag and I am running into some issues regarding the bolt. Could someone please tell me what the best method of replacing the bolt head would be? In contacting Brownells they told me that their bolt heads are for G series serial numbers and up. I guess all Savage actions are not built the same.

Any information on what to do with this bolt issue is appreciated. Would the bolts available from Midwayusa work in my F0 serial numbered savage? I look forward to your response.