DoneNOut
Well-Known Member
They offered 5000 primers. I said ok, that 5000 and $500 to replace my bolt heads. They said they will reconvene with me.Maybe they will send you some federals?
They offered 5000 primers. I said ok, that 5000 and $500 to replace my bolt heads. They said they will reconvene with me.Maybe they will send you some federals?
That was always the problem with belted mags. Best you can do is shoot them one time to fireform and then set your dies to just bump from then on. Sometimes that initial stretch is pretty big. Only way to make that initial stretch not start a separation is to load light and seat jammed. Then the front of the case moves and the back doesn't stretch. Be nice if factory mag brass wasn't.020 too short to start with. But thats the way it is.Just put together a 7mag remage and a savage 280AI. On the AI it worked great brass not moving much on initial firing. On the 7 mag since the gauges use the belt still had .018 case stretch on first firing. I'm not sure on a belted mag what you can do. I looked at using brass to set the headspace off the shoulder but from my research that wasn't recommended.
Wow, that was generous! Hope they come through.They offered 5000 primers. I said ok, that 5000 and $500 to replace my bolt heads. They said they will reconvene with me.
That was always the problem with belted mags. Best you can do is shoot them one time to fireform and then set your dies to just bump from then on. Sometimes that initial stretch is pretty big. Only way to make that initial stretch not start a separation is to load light and seat jammed. Then the front of the case moves and the back doesn't stretch. Be nice if factory mag brass wasn't.020 too short to start with. But thats the way it is.
This is so untrue it's not funny.Sometimes that initial stretch is pretty big.
They stretch right at the belt body junction. Which is exactly where they separate after reloading them multiple times. They always separate at the exact same place. If they stretched somewhere else this wouldn't be. And it doesn't matter if you headspace at .220 if the belts are inconsistent as heck. I agree if the belt actually fit the chamber perfectly at .220 then yes it wouldn't stretch like they do because the case couldn't push forward when the firing pin hits. But they dont fit perfect and I know this because I made a gauge that measures the the belt height. They are very inconsistent especially between brands. The best ones I have found are the Wby mag cases. Very close and consistent. Winchester and Remington may as well not even put the belt on it they are so bad. I don't see .219 doing much to help the issue when the belts are off by .005 to .010. The problem is the inconsistent nature between brands. If you chambered for a particular batch of brass it would work great. Then if your next batch has taller belts they wont chamber. So I personally just headspace on the magnum gauge and fire form my brass. Not hard with wby mag brass as the only belted mags I shoot are 257wby and 257/6.5 wby. These are my oldschool favorites. None of my regular magnums have belts. Ive been building custom rifles for over 30 yrs and have chambered less than 10 belted magnums in the last 10 yrs. Mostly 257 wbys.This is so untrue it's not funny.
A belted case CANNOT stretch near the web upon the first firing…the belt makes that impossible. What does cause the stretch is by the handloader sizing the shoulder too much. If you induce .004-.006" shoulder headspace with the die, the case will separate within 3-4 firings.
A belted case has to be headspaced at .220" on the belt…not .221, .222" or .223", this tolerance has to be precise, then after the first firing, and proceeding firings with neck sizing, then the case gets bumped .0015" to keep headspace precise.
I actually headspace my belted cases at .219" quite often, as brass is undersized to the belt.
Cheers.
I would've taken the 5000 primers, and been happy especially nowadays!They offered 5000 primers. I said ok, that 5000 and $500 to replace my bolt heads. They said they will reconvene with me.
Yeah, if there is any pushback on the next conversation, I'll take the deal. I just wanted to be made "as whole" as possible. I also know not to take the first offer quickly.I would've taken the 5000 primers, and been happy especially nowadays!
This is why I like barrel nut setups vs shouldered prefit ( although I have both). I have the option of adjusting the headspace myself. Playing with matching headspace between multiple rifles. I haven't made a final decision yet but I kinda like to fool around and maybe find outI set up my last 3 rifles with minimum headspace, the shoulders only blow forward .002 from factory brass length. I am seeing a noticeable difference, for the good, in my groups in all rifles. Granted, two have CBI barrels, but one is a factory Savage. First time I've done this, most chambers on factory rifles give .012-015 shoulder blow. My velocities are on par with what is usual for the cartridges, so is there a downside to setting minimum chamber spec?
In addition, I am also seating the bullets at slight touch of the lands, can still unchamber and no bullet movement.
Hey, that Bartlein fit perfect on the SOLUS! Still have not shot it yet though. Yes, it came back to me like the boomerang it is! LOLThis is why I like barrel nut setups vs shouldered prefit ( although I have both). I have the option of adjusting the headspace myself. Playing with matching headspace between multiple rifles. I haven't made a final decision yet but I kinda like to fool around and maybe find out
Well, Daggum:10 shot group!Hey, that Bartlein fit perfect on the SOLUS! Still have not shot it yet though. Yes, it came back to me like the boomerang it is! LOL