If a shade tree bubba smith were to make a derringer out of say a 8mm military barrel welded together or say a 410 barrel off a rifle(not a shotgun thin tube) welded together or attaching to 38spl barrels, obviously he wanted to mess around with blackpowder loads, I wonder how he might have worked the hammer to switch from top to bottom barrel?
Rainy weather brings out the stupidist thinking patterns in some of us!
Look twice, shoot once.
Turn barrel.
I thought he might try a pivot frame, I do have a pivot action for a rifle almost done and I was thinking of the more traditional approach.A three ply sandwhich hammer would allow a thingy to pivot for the hammer to strike. A turn barrel would be more simple.Originally Posted by Dan Cash
Look twice, shoot once.
Maybe something simple like the Springfield M6 hammer selector. It is bulky but simple. You pull up or push down on the round knurled knob to select upper or lower barrel.
ars longa, vita brevis
Heres one for you . I would use heavier material for larger cal.
http://secondamendmentinc.net/files/Jaco_Derringer.pdf
Make it a single shot. Still qualifies as a Derringer.
"The purpose of the law is not to prevent a future offense, but to punish the one actually committed" — Ayn Rand
Try Google Patent search. Here is a start, note each patent has a list of referenced patents and those have references. For example a search on Derringer brought up a list of patents including the first two listed below. The second one listed referenced the third and that one has many other patents listed so if you look all of those up and the ones they list you will have enough ideas to make lots of things.
Handgun firing mechanism
US 4407085 A
https://www.google.com/patents/US440...ed=0CDUQ6AEwAA
Derringer
US D274639 S
https://www.google.com/patents/USD27...ed=0CEMQ6AEwAg
Two shot pistol
US 8495831 B1
https://www.google.com/patents/US8495831
Blacksmith
S. G. G. = Sons of the Greatest Generation. Too old to run, too proud to hide; we will stand our ground and take as many as we can with us!
Amazing workmanship on that spanish video. Made with low tech equipment and great knowledge.
"The purpose of the law is not to prevent a future offense, but to punish the one actually committed" — Ayn Rand
Nice video, and the gubbamint is so worried about plastic ones... forgetting that craftsmen have been building things by hand for centuries....
video is very informative, I wonder what he could do with my 1500.00 mill ?
Look twice, shoot once.
Same thing, just a lot faster because it would need a lot less filing...
Can't be terribly complicated. The $100 cobra derringer seems to work fine.
Also leinad/cobray/excalibur derringers have a manual barrel selector if i remember right. I'm sure you can find the plans for those online to look at. Or even buy one of the kits pretty cheap.
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