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My S12 Ver 030 conversion - and trouble shooting


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here's my conversion that Mario at POHF did for me. Full conversion, pistolgrip plate, S12 trigger guard, Ak100 series folder w/ S12 recoil pad AND shortened the barrel to the propper 430mm length (you probably can guess the problem by now)

 

here she is:

 

20120920_224940_zps4066dcb8.jpg

 

20120920_225216_zpsee3a6b32.jpg

 

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Tested it today shooting these: 2 3/4" 1400fps round ball

 

20121002_162529.jpg

 

Recoil was pretty mild and manageable. BUT, the gun failed to cycle semi-auto (it cycled as it should only one time out of 50 rds)

Otherwise it would half eject/crunch the spent round, requiring me to hand cycle the shotgun.

 

So............ does this mean I have to:

A)open up a gas port? (not sure how many are under the gas block or size)

B)use I higher power load? (like 1550 3" or something???)

 

I would prefer to continue shooting 2 3/4" shells for the $$$ aspect and availability. Not terribly concerned w/ it being able to shoot cheap walmart bulk birdshot. It's a slug and buckshot gun.

 

what say you mighty Saiga 12 masters?

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Try the hi power loads first. If it cycles then you know it is the gas ports The problem then is if you open it up to run the low power loads when you run the hi power loads it will be over gassed and cause excess wear on your gun. If you gun runs fine on hi power then that is all i would run thru it that is the down side to that style gasblock.

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Yeah 1400 is up there. I didn't even read between the pics and missed that it should of been fine with that. I would thke the gastube off and make sure there is nothing blocking the ports and try it again this time try some buckshot maybe the it is that ammo I personally have never had any problem using remington 15 pellet 00 buck in any of my saigas. Before drilling I would order a low power recoil spring as my first attempt to fix it. Mario does great work and I have seen alot of nice guns come from him so I would try the recoil spring and different ammo first and if that does not help I would contact him and talk to him, for the money I am sure you spent it should be 100%.

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How much coin did it cost you to have him do the work?

 

w/ parts be prepared to double the original purchase price of the shotgun.

 

I'll put a bunch more rounds through it and see if it "breaks in"

 

But, i did order the different spring from Carolina Shooters Supply ... hell it's only $6 and could make this thing run like a champ.

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I've always said Mario does some beautiful work, but that doesn't mean he can make a Saiga 12 run wink.png

 

What sapper said....

 

 

ETA: can you post a few close pics of the folder retrofit?

Edited by evlblkwpnz
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I've yet to be able to take my 030 out for a range session, but has anybody with one been able to get it running with the Wally World Federal bulk pack we all know and love?

 

Based on what Mario said, these 030s are the same ones Brain at Red Dragun was going to bring in and he and Mario both said they could run the bulk pack birdshot.

 

Hopefully lelandEOD chimes in as he's worked on a few of these shotguns and can possibly shed some light on what he had to do in order to get them running on the cheap stuff.

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For whats it's worth, I am just at the end of my newly tricked out conversion that would FTE every other round journey!! There is Hope!!rolleyes.gif Thru this Forum I have lerned alot! 1st I would suggest you check your gas ports..... Alot of theses weapons are not drilled to the correct size from the factory. Make sure they are clean and check how many you can see (on mine I could only see one clear port and turned out to be a Four port gun!!!)?? If the ports are ubstructed by the gas tube then you need to enlarge the hole on the tube to Uncover all of the ports AND MAKE SURE THEY ARE THE CORRECT SIZE!! If you can get up another 200 bucks you should really look at Paully Stealin's Glass Bolt!!!! He is on this forum as a Business member and is a master of Saiga! I just got my bolt and carrier back from him and mine runs anything from slug to bird shot like a raped aped!!!!! Also I can't tell from the pics. but, you might look into an adjustable gas block if you don't have one alredy? There is a great thread called "My Saiga from strat to finish" on this site it explains alot of this in more detail with pics. Stick with it! It will all be worth it soon!!!021.gif

Good luck!! 008.gif

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Thanks for the quick reply. Thats what I plan on trying first. But, isn't 1400fps getting up there for a 2 3/4" load anyway?

 

Not really actually, in this case. Those roundballs are shooting a lighter projectile. I forget what a .650 roundball weighs, but is well short of an ounce. I have a case of the same thing by another company and they will not run 100% on setting #1, but run fine on #2. They seem to be right on the line between settings. If you had an ounce or more of ejecta, 1400 FPS is a setting #1 load and should run your gun fine.

 

I don't owna gun with that gas block, but I believe the advice given about your gun being tuned only for powerful ammo is appropriate. If you increase gas just to the point where those particular slugs run, you should be OK for still running the heaviest of loads. You should not try to make your gun run anything lighter. That fancy looking gas block actually has less functionality than the more common style. It's the price you chose to pay for looks.

 

By the way you did succeed on the looks, that is a fine looking firearm.

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I haven't tried that particular Centurian ammo in any of the 030's I've built but some low recoil stuff (even slugs and buck) will not cycle well. With the barrel shortened to 430mm, you are going to have to compromise somewhere. I choose to run a reduced power spring because it is cheap, effective and 100% reversible. Opening up the gas ports is like getting the first girl you ever had sex with pregnant... you better hope you're happy with your decision because there ain't no going back.

 

If you are real uncomfortable, put some silly putty on the rear trunnion to test the low power spring to make sure it's not hammering the crap out of the bolt carrier/trunnion with the ammo you want to use.

 

You need to take some better pics of that bad boy too! Mario does really good work!

 

I've yet to be able to take my 030 out for a range session, but has anybody with one been able to get it running with the Wally World Federal bulk pack we all know and love?

 

Based on what Mario said, these 030s are the same ones Brain at Red Dragun was going to bring in and he and Mario both said they could run the bulk pack birdshot.

 

Hopefully lelandEOD chimes in as he's worked on a few of these shotguns and can possibly shed some light on what he had to do in order to get them running on the cheap stuff.

 

Yes, my 030's will cycle the Federal Value Pack stuff with the reduced power spring. They will run the bird shot with the factory spring before you cut down the barrel. Once you shorten to 430mm, they need the slightly softer spring to cycle 100%. I really need to get out and take some cool 030 video.

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awesome info! thank you for the insight and the lower recoil front sping is already in the mail and on the way!

 

the thing will be a hoot. I'm a little more of a collector than shooter, but I want it to run correctly when i do decide to go tear some stuff up smile.png

Edited by moshaholic2
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It really amazes me the lack of experience on these 030s given how long they've been available now. I had one of the first ones back in Feb/March and put many rounds thru it without a single hitch. BUT, that's at standard import barrel length. What I do know is that although I never experienced a failure with the cheap wally birdshot it seemed to run "on the edge" with these rounds. So it doesn't surprise me the gun isn't 100% reliable when you chop the barrel down and reduce gas pressure.

 

BTW, beautiful shotgun OP. Mario does fantasic work. And he's a good guy too.

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I haven't tried that particular Centurian ammo in any of the 030's I've built but some low recoil stuff (even slugs and buck) will not cycle well. With the barrel shortened to 430mm, you are going to have to compromise somewhere. I choose to run a reduced power spring because it is cheap, effective and 100% reversible. Opening up the gas ports is like getting the first girl you ever had sex with pregnant... you better hope you're happy with your decision because there ain't no going back.

 

If you are real uncomfortable, put some silly putty on the rear trunnion to test the low power spring to make sure it's not hammering the crap out of the bolt carrier/trunnion with the ammo you want to use.

 

You need to take some better pics of that bad boy too! Mario does really good work!

 

I've yet to be able to take my 030 out for a range session, but has anybody with one been able to get it running with the Wally World Federal bulk pack we all know and love?

 

Based on what Mario said, these 030s are the same ones Brain at Red Dragun was going to bring in and he and Mario both said they could run the bulk pack birdshot.

 

Hopefully lelandEOD chimes in as he's worked on a few of these shotguns and can possibly shed some light on what he had to do in order to get them running on the cheap stuff.

 

Yes, my 030's will cycle the Federal Value Pack stuff with the reduced power spring. They will run the bird shot with the factory spring before you cut down the barrel. Once you shorten to 430mm, they need the slightly softer spring to cycle 100%. I really need to get out and take some cool 030 video.

 

Thanks for the info. I have a reduced recoil spring already so I'll be sure to take it along on the initial range trips for the Federal birdshot.

 

Eric

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Ok, so day two range report...... and it's good!!!!!

 

It ran 100% today (minus a mag failure which I'll talk about later). Here is the ammo I tried.

 

started w/ the 3" birdshot - no problem

Winchester 2 3/4" buck - no problem

Olin 2 3/4" "military" buck - no problem

Dupleks Dupo 28 2 3/4" expanding slugs - no problem

Nobel Sport 2 3/4" buckshot - no problem

and finally back to the Centurion 2 3/4" "ball" - no problem

20121003_173927.jpg

 

maybe it's "broken in" now? I started w/ what i thought was the strongest ammo and worked my way down to the one that didn't work last time.

 

Now mag failure (brand new out of the envelope and wrap from UPS today) - Follower was hanging up. 2-3 rounds loaded, it worked, fully loaded the follower was getting stuck. Not exactly sure how to free up the movement to get that thing working.

20121003_174035.jpg

 

Once I get the lower recoil spring, i'll try the wally world bulk bird shot.

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Hmmm... I haven't seen a Russian 8'er that malfunctioned. The QC on the mags seems to be eons above some of the other things Izhmash puts out. Try to identify the spot where the follower is hanging up on the interior wall and use some emory cloth to remove a bit of material.

 

 

I could get my 030 to cycle the cheap Federal value pack stuff with the factory spring only if I put the butt stock up against something more solid than my shoulder. If I put it on a pole, it would cycle. Guess I need to hit the gym.

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  • 5 months later...
I've yet to be able to take my 030 out for a range session, but has anybody with one been able to get it running with the Wally World Federal bulk pack we all know and love?

 

Based on what Mario said, these 030s are the same ones Brain at Red Dragun was going to bring in and he and Mario both said they could run the bulk pack birdshot.

 

Hopefully lelandEOD chimes in as he's worked on a few of these shotguns and can possibly shed some light on what he had to do in order to get them running on the cheap stuff.

 

Speaking of Brian. Has anyone received a refund from him? I was number 80? and I'm still waiting.

Edited by ARMOR
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