#21
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Are you saying making a lug or stub doesn't make sense on a commercial scale or all together? I'll only cost me around $8 for the chunk of stainless to make the barrel stub out of. Yeah I'll take time. And I'll need a couple of roll pins, a spring, fabricate an extractor, and get a set of locking lugs. Locking lugs can be bought for about $40. So I'm into it less than $50 plus my time. I'll use a chunk of barrel I already have.
Aaron |
#22
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so my conclusion is the stubbed barrel, multiple fitted barrels to one stub to use one scope for all ? or is there another practical reason I'm not seeing
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#23
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For me its re-purposing a couple of barrels that the chambers were drilled way off from the factory long ago. It may be possible to make them switch barrels but the problem with that is over time if you switch them often they will come out of time. The threads will crush and they will rotate a bit more.
Aaron |
#24
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Aaron, Thank you, Ok so now one of you talented guys with a lathe needs to figure out a TCvage system I'm thinking Encore would be the practical platform
Evage ? |
#25
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Thick walled cylinder and calculating yield (failure).
Quote:
Yield stress is failure stress limit. Getting to that pressure in a normal rifle barrel is going to be easy if you are a careless handloader. Consider getting someone who is thoroughly familiar with this subject look over your barrel stub design and wall thickness before you commit to making chips (cutting steel). My barrel stub was at the limit, chamber diameter on mine is 0.311". Be careful. http://www.mydatabook.org/solid-mech...mes-equations/ http://www.mydatabook.org/solid-mech...er_hoop_stress http://www.mydatabook.org/solid-mech..._radial_stress Last edited by 17tbs; 04-03-2019 at 04:49 PM. |
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