KA-BOOM !!! T/C Encore
They aren't sure what really happened but here is the aftermath and the link to the original forum thread.

http://www.rugerhunting.com/forum/viewtopic.php?t=2469
Best.

http://www.rugerhunting.com/forum/viewtopic.php?t=2469
Best.
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I'm glad I was not the one squeezing that trigger...[:0] 0 -
Kinda looks like someone used smokeless powder in a black powder gun 0 -
Hopefully the shooter's drawers were the only casualty. 0 -
Good thing it's not one of there new bolt guns! The would kill sales a little.[:D][:0][:I] 0 -
Detonation? 0 -
A few years ago I spoke with Homer Powley over the phone. I was asking him some questions about his pressure slide rule calculator. I asked him about detonation, he said in all his years in the field he had never been able to duplicate it. He said they'd tryed some wild combinations trying to duplicate it in the lab and were never successful. He told me that while he couldn't disprove detonation, he was rather skeptical of it. Dave 0 -
Wonder what the shooter looked like after that. 0 -
quote:Originally posted by sarge_3ad
Wonder what the shooter looked like after that.
Hopefully the same0 -
[:0][:0] Man, I dont know if the guy was shooting reloads...or what the problem was; but that there...is why I dont reload.
After I crunched my head several years ago, I just dont trust myself to pay enough attention anymore to reload.
I shoot a lot of reloads from a family I know that have all, reloaded for years, I trust them, dont trust myself...[:D]
...Hope the guy is ok...[;)]
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First of all, I hope the owner survived the shoot. That's a mess.
Francf, how long did it take you to compile that disclaimer? You mind if I pirate that? i have a few vendors, whose mailboxes I'd like to fill up with that. [:D][:D]0 -
I'm unconvinced by Poweley's comments even though I believe his computer and ballistics charts.
The phenomenon is supposed to have occured with smaller charges of slow powder in overbore cases.
If memory serves me there were past instances in the 25-06 and maybe a Whalen cartridge.
Dynamite and TNT can either burn or detonate under different conditions with vastly different rates of burning.
Also note in some loading tables the cautionary note: "This load is not to be reduced".0 -
T/Cs have an investment cast frame. That is not nearly as strong as forging.
That's the biggest reason that I don't like Rugers.
There are many other reasons.
D.0 -
He burst both ear drums and had to have stitches and some shrapnel removed from his finger. He also had blood coming out of both ears.The barrel was clean. Don't know exactly what went wrong. Doctor said his ear drums would heal...
Was he wearing ear protection?[B)]0 -
No, investment castings aren't as good as a forging of the same size
but the barrel split and the frame fragmented.
I've tested barrels up to about 75kpsi CUP without a hint of failure.0 -
Yes detontions do occur An undersise powder charge detonate all at once before the bullet has time to leave the case. So instead of pushing up the barrel it goes out and blooy 0 -
I'm curious, was the projectile found? Checking (micro) the diameter of the projectile COULD provide a clue. Boy, it sure LOOKS like it could've been an obstructed barrel 0 -
This isn't the first Encore/Contender to go boom, at least the cause of the following blowup is known. 


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Not much salvagable on these guns. 0 -
In the first case it was a 25 STW which is based off of the 8mm MAG necked down to 25 Cal.
It sounds like too light of a load OR in the odd case where a barrel is rechambered to a larger case diameter and leaves WAY too thin metal between the case and the bottom of the threads for the scope mount. I know of one case where only .012" was left when a chamber was made for the new chamber case was larger in diameter than the original. Way too thin. If shot barrel bulges or in the worst case the barrel splits and looks like the above photos.
If you are going to have a factory barrel rechambered make sure that the threads are not too deep then leaving too little metal in those areas.
By the way most custom shops will not chamber the WSM or WSSM cases in the Encore because they cause too much back pressure and can damage the frame.
Justin0 -
quote:Originally posted by v35
Detonation?
Are you thinking hand loading mistake? .... I saw something like this in a handloading guide once.. the result of not using enough powder if I recall. I assume that is your implication.
I never had the nadz to try hand loading after I saw pics like this....
This guy should spend a little time on his knees in thanksgiving for sure....0
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