My nephew wanted to try out some different caliber rifles so I pulled a selection out of the safe including my .338 LH Stainless Classic for him to try. Grabbed a box of Remington 225 grain factory loads for it and met him at the range. We worked our way up from the .270 and I set him up with the .338. First shot I thought I noticed a little smoke from the action before he ejected the case. He put a 2 more through it and I notice he's having a hard time getting the bolt back. I figure inexperience. So I take a seat behind the gun and load up 3 rounds. First 2 shots the bolt is sticky, third shot I had to wack the bolt handle with my hand to get it to start back. I look at the cases and notice a shinny ring just ahead of the belt on a couple and a bit of soot on two more. Enough of that so I case it up. Cleaning things up tonight I take a closer look at things. Here's what my bolt face looks like now.
The culprits
Eek.
First thing I'd do is find some gauges and check headspace. Next, I'd call Winchester. They just replaced the bolt body on a NH M70 that somehow had gotten bent (THAT was a first).. $227 incl. ship back - and they did it inside a month.
I'd also call Rem and yowl about those factory loads. With pix of those primers I have a feeling they'll be right pronto on ponying up something to satisfy you..
I also agree with pal - I've had some rough M70 faces in before but THAT one looks like it was done via a Dremel.. Geez..