Author Topic: Flash hole drilling  (Read 2086 times)

Offline yellowhousejake

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Flash hole drilling
« on: December 17, 2016, 10:01:09 PM »
Good afternoon,

I have been a few decades without doing any stocking up or building. My youngest son has expressed an interest in building and I bought him a Traditions pistol kit as a getting your feet wet project. Mostly so he could see the parts relationship.

At the same time I dug out an old lock kit I started many many years ago, a piece of good popar, and a chunk of an old CVA barrel. I cut down the old barrel, turned the rusty off, then I made a bolster blank from some 1144 and breeched the barrel to a proper fit. Now I need to shape and drill the bolster. I am curious as to any suggestions as to the best way to drill the flash channel. I can think of several but I am nterested in thoughts from others.  I have had bolsters drilled at an angle from the nipple seat to the chamber, but they always seem to get a bit too close to the thread shoulder, maybe I should cross drill?

Parts


Lock alongside bolster, enough room? I think so.


My intent is to build alongside him so he can see and help with a build from a blank. I need to refresh my hands anyway as I have a project I have been wanting to do. I have not checkered or stocked up in twenty years. So I figure I can re-learn a few things on this pistol.

He deploys for a third time in June and we want to get both pistols built and fired before he leaves. I need to get the bolster done so I can start the barrel into the stock the same time he starts his kit.

Thanks for any input.

DAve

Offline L. Akers

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Re: Flash hole drilling
« Reply #1 on: December 18, 2016, 02:46:21 AM »
I think I'd chamber the plug in a cylindro-conoidal shape ( I use a glass drill bit) and aim the connecting channel from the nipple to intersect at the point of the recess.  Cross-drilling is also an option but I'd still chamber the plug.  By the way, those old Dixie locks can be made quite servicable.

Offline yellowhousejake

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Re: Flash hole drilling
« Reply #2 on: December 19, 2016, 03:38:10 AM »
Anfgled flash channel is how my others were done. One of them I think gets the flash channel pretty tight against the threaded portion of the plug, which I want to avoid. Since it is a pistol, 50 caliber, I don't need much of a chamber but I should be able to work it out.

Dixie? It's been so long I did not remember where I got the lock from! It took minor cleanup and a bit of tuning inside to get it working well. I never went any farther with it, no recollection what I bought it for or why I stopped. Glad know you have had good with them.

Thank you,

DAve