SKS/ AK47 hybrid project, part 2

Armedsask said:
Any ideas to keep it from fireing out of battery? How does the AK work in that respect?

I was thinking a linkage like the stock SKS trigger group, make it so the hammer can't drop unless it is pushed down, or something.

My other plan is to only pull the trigger once every second. :D
Excellent idea with the "linkage" thing. The AK bolt carrier has a "tail" in the rear , just above where the hammer strikes the firing pin , this tail is preventing the hammer to engage the back of the firing pin until the bolt carrier is all the way forward. The disaster may occur when the chamber is "grilled" with painted shell residue or a cartridge is out of shape and will not allow for complete chambering and you pull the trigger:eek:
Obviously in selective fire AKs the auto sear will prevent out of battery firing but.........never mind , don't get any ideas:D
 
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You know you're on a REAL firearms board when your post about making your own SKS mod stock turns into an AR-15/gas-system discussion within one page.

Good luck with your project, looks great.
 
I have a SKS-D-AK folder project going on here... The tricky issues are: moving the trigger forward (probably with a linkage), the safety (Probably no safety!) and moving the gas port rearward or lengtening the AK gas tube to fit... I wish I had an RPK barrel I could use... The AK barrel is too short to use in a non-restricted rifle. The top cover will also need some attention and the SKS receiver will need some machining so the folder mechanism can fit...
 
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RobSmith said:
Nice idea .... I always did wonder if there was a way to chop up an SKS receiver and somehow make it accept an AK parts kit.
I did have the idea of completely chopping the SKS reciever. Make it like front and rear trunions like the AK. Too much hassle and destroys the gun completely.
 
Did some work on the "stock" this weekend.

All cut outs are done and "lower reciever" can be mounted to the SKS reciever. Got it trimmed up lengthwise and modified the foregrip to fit. I still need to trim some more off the foregrip as it sits to high at the front and the gas tubed can't be mounted. Just need to trim the top of the "lower reciever" and it's pretty much done.

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The AK top cover is not mounted, it's just there to give an idea how it will look. Same with the AK stock. I have to make a rear trunion to hold it. won't be using the ACE skeletal folder any more as that is going on my aluminum AR180B lower.


Again, before any one gets on my case, I know it would have been cheaper to just buy a CZ-858. how ever, this wasn't all done at once, it kind of snowballed. Started as a pistol grip. Later add an AK foregrip. Next then you know, she getting AK trigger group. I'm happy with how looks.
 
Armedsask go for it! Excellent idea, just like the krinker plinker. You should copyright/patent it now. Seriously. Yeah it's easier to get a CZ but what about all those guys with SKS's who want to pimp them out?? This is perfect.
 
Gunslinger said:
Armedsask go for it! Excellent idea, just like the krinker plinker. You should copyright/patent it now. Seriously. Yeah it's easier to get a CZ but what about all those guys with SKS's who want to pimp them out?? This is perfect.
The problem with others doing this is there is no turning back. It requires cutting up your stock trigger group, welding mounting points, drilling and tapping holes in the side of your receiver*, designing a system to prevent firing out of battery, and who knows what else before it's finished. If others wish to go this route, I would advise against it. I just don't know when to quite and stop tinkering. :D

* I haven't drilled and tapped anything in my receiver but the plan is to put four machine screws spaced evenly along the top of the "lower receiver" to add strength. Currently the only thing holding it on is the two 1/2" screws on the bottom front and back.
 
Armedsask said:
As for "just buying" something, I'd much rather spend $800 building myself what I could buy for $400. I like to tinker and build, get over it.

LOL....isn't that why most of us buy guns in the first place
 
Armedsask said:
The problem with others doing this is there is no turning back. It requires cutting up your stock trigger group, welding mounting points, drilling and tapping holes in the side of your receiver*, designing a system to prevent firing out of battery, and who knows what else before it's finished. If others wish to go this route, I would advise against it. I just don't know when to quite and stop tinkering. :D

* I haven't drilled and tapped anything in my receiver but the plan is to put four machine screws spaced evenly along the top of the "lower receiver" to add strength. Currently the only thing holding it on is the two 1/2" screws on the bottom front and back.
The best way to keep it together (beside the 2 screws) is to reuse the original crosspin that locks the front of the receiver to the wood stock.
Just remove it from your wood stock and install at precisely the same spot on your metal "lower receiver". My newest ones are built like this. The locking is rock solid.
You can see it on the pic just below the rear sight on the left side of the "lower receiver".
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