cmdc
Member
I have a left hand 788 in 6mm. Great gun. Found it at my LGS three years or so ago. Think I paid $300 for it.
Very impressive track record with that rifle 35 Whelen, and I must say it has done the women in your life justice. That old blue and wood rifle looks good leaning on your wife's shoulder. How big was that "big ol' smelly boar"? Looks to be pretty good sized.
On the Remington 788 action strength: In my earlier comment, I observed that the action is not as strong as the 700. Note that the 788 locks on the rear of the bolt, not the head. In VERY HIGH PRESSURE LOADS (not found in reloading manuals), the bolt will tend to flex under the backward thrust of the fired cartridge.
The 788 is perfectly fine for the loads that can be found today. However, when working up a load, it is still a good idea to back off 10% from the max and come up slowly.
Now for the specifics of my observation that led to this comment. When I was much younger and less experienced, I did some experimentation with various 6 mm loads using Ken Waters' tome "Pet Loads" as a guide. As I recall, Mr. Waters used a M700 as his test platform. Being young, I was looking for high velocity with good accuracy, and I came across a load that was very accurate with high velocity. There was also the note: MAXIMUM LOAD. DO NOT EXCEED.
I dutifully backed off 10% and fired the first group. The primer was flat and the bolt a little stiff. I went up 1 gr and fired the next group. The bolt was stiffer. Being young and stupid, I did not heed the signs (After all, I was still below the MAXIMUM) and went up another grain. This was 2 gr. of powder below the MAXIMUM load. I still remember clearly what happened when I touched off the round. I can assure all of you that the 788 has very good gas porting for when a primer ruptures. Gas poured out and did not come close to my eyes. I had to hammer the bolt open.
I went home, pulled the remaining 8 test load bullets (lots of 3 used for testing), and started work on learning what went wrong so I would never, ever do it again. One of the conclusions regarded the relative action strength of the 788 versus the 700. Most of the other conclusions have shaped my approach to load testing.
Still, a 6 mm in a 788 can be a marvelously accurate and useful rifle. One kept me fed in graduate school. I still own it and intend to keep it.
As a side note: About 20 years ago I located and bought a 788 in 243 for my brother and his son to use. I have never been able to get it back from them. If you can find one and can afford it, grab it.