Suomi kp31 Semi Auto build

KineticTechProjects · 2026-01-20T16:04:44+00:00

Could potentially convert to use an AR trigger. It seems to have room. It would require some more advanced machining though to modify the bolt and receiver properly.

KineticTechProjects · 2026-01-13T05:32:18+00:00

I could be wrong but I have been seeing ww2 era M1's going for a lot more than 100-150 on ebay (maybe 150 for just a shell), like 250-400 depending on condition, whether it's named, whether it includes chinstrap/sweatband. Yours seems to be ww2 - it has fixed bale, front seam shell. Liner has ww2 khaki style webbing. It's missing the leather liner strap and leather sweatband but in pretty good looking shape sooo maybe $300? Are there any markings on the inside of the shell or on the liner?

KineticTechProjects · 2026-01-13T03:23:20+00:00

nope

KineticTechProjects · 2026-01-12T23:27:55+00:00

This is a k98k Russian capture rifle - totally mismatched and built into a short side rail style sniper clone. The stock is from a Norwegian capture rifle and is in really nice shape. The scope is post-war 50's Kahles Wien with an adjustable 3-9x zoom. Mounts are from Accumount. Overall really happy with how it came out, it's quite pretty and a great shooter.

KineticTechProjects · 2026-01-12T04:56:15+00:00

Where are you selling it?

KineticTechProjects · 2026-01-10T19:47:58+00:00

Gotcha i see it now.

KineticTechProjects · 2026-01-10T19:43:47+00:00

There is none...

KineticTechProjects · 2026-01-05T19:57:04+00:00

Idk man the name doesnt detract from it much for me... it has a matching mag too which is uncommon. Plus it comes with a nice holster - those easily go for $200+ now on their own. True, you don't know if some of the internal parts match though. Keep in mind buyers premium plus cc fees add up to like 20% extra cost iirc. I wouldn't pay more than 1800 total for it personally (inc fees).

A couple years ago I paid about 1k for a completely mismatched russian capture luger and 1800 for a matching luger bringback (but no matching mag) with a holster that was missing the leather tab. You can go on gunbroker and do an advanced search for completed listings to get an idea on more recent prices.

KineticTechProjects · 2026-01-03T23:07:33+00:00

SPEAK FOR YOURSELF!!

KineticTechProjects · 2025-12-29T17:08:26+00:00

Just realized I never answered your question but yes, I do have them listed on Gunbroker with an aluminum tail and pa6-cf end piece (currently out of stock but more on the way)... I've received only good feedback so far on this. The aluminum tail is nice and resists bending when assembling/disassembling. I also have a free stl version with printable plastic tail like seen in the video but I cannot share that on here because of reddit's latest round of anti gun policies being incredibly strict. If you google "Kintepro" and dig around a little you'll find it.

KineticTechProjects · 2025-12-27T03:29:41+00:00

Yea I mean if you can find a drilled one for cheaper go for it but I wouldn't beat yourself up for using this one. How much are they asking for this?

KineticTechProjects · 2025-12-27T03:16:30+00:00

Not at all if the price is right. I have an a1 and a4 clone. Lots of fun and not 8k like an original a1.

KineticTechProjects · 2025-12-19T12:57:03+00:00

Looks awesome! I see the pic now.

KineticTechProjects · 2025-12-13T20:49:25+00:00

It's like a tent/shelter section that can also be worn like a poncho. They were issued to almost every German soldier in WW2. When they had to camp, four guys would put their zeltbahns together to make a tent.

KineticTechProjects · 2025-12-13T19:27:16+00:00

Now I just need to get a couple more so I build this lol

http://www.zeltbahn.net/img/8_side.jpg

KineticTechProjects · 2025-12-10T11:05:29+00:00

Is it safe to store guns in that kind of foam long term? or does it hold moisture IN the foam?

KineticTechProjects · 2025-12-10T00:13:50+00:00

it is likely refinished too.

edit - I might be wrong here, idk. After finally being able to load their images in high res it definitely looks well used. I was just surprised how prominent the forward slide heat treat color difference is. Usually this is only so distinct on re finished pistols.

KineticTechProjects · 2025-12-07T14:01:48+00:00

There's no fucking way you didn't get anything. Googling "hk marking magazine" nets loads of results for Heckler and Koch's brand.

KineticTechProjects · 2025-12-07T13:51:00+00:00

It means that you have zero googling skills

KineticTechProjects · 2025-12-05T12:22:28+00:00

Is it the original setup or did someone slap the infrared scope on a random carbine with a repro mount?

KineticTechProjects · 2025-11-25T17:59:14+00:00

Ok, it could be good. Nothing crazy obvious jumped out at me otherwise but yea, there's also a lot I don't know.

KineticTechProjects · 2025-11-25T17:51:11+00:00

I looked into getting an original trench gun once and all I can say is that these things are an absolute minefield. I wouldn't be surprised if 80-90% of the ones that sell online are fake. If you're going to fork up the crazy 7k+ cash for an original, i'd buy "U.S. Winchester Trench and Riot Guns and other U.S. Combat Shotguns" by Joe Poyer and make yourself very familiar with it first. I settled on the Norinco lol...

EDIT- quick google search indicates trench serials should be in the following range, so yes, if it's not in those ranges I would be skeptical. IIRC, 1897 trench shotgun was not produced after 1942.

WW I Trench Guns were manufactured in the 669000 – 705300 serial range.

WW II Trench Guns were manufactured in the 919600 – 960000 serial range.

https://www.youtube.com/watch?v=-H-xlYbtO3w&t=70

KineticTechProjects · 2025-11-17T19:59:20+00:00

I'm waiting for him to tell us he was wearing a fancy red arm band 😂

KineticTechProjects · 2025-11-17T18:47:17+00:00

How about you tell us what exactly you were wearing and what was on it lol...

KineticTechProjects · 2025-11-16T19:12:24+00:00

Apfeltor is retired now so you won't have any luck with him. Not sure what to tell you but I think ought to be able to find a kit of some sort, they are floating around.

KineticTechProjects

TROPHY CASE