Jaskajokunen

Hi guys, Got fed up to the original mags being too soft for competition use in 2021 Finnish nationals so i decided to make my own. Turns out that it was not as easy as i tought it would be so it took a while. Video: Pictures:

I ordered a bunch of different size NBR O-rings from a hardware store. I can't remember the best fit. Probably 24x2 or 26x2. Measurements in millimeters of course.

Hi, Billy Mays here! Figured i would make some extra cash if i could teach myself how to edit shopping network advertisements.

Thanks

Finally got everything done for next season. Until something breaks or I come across something that I absolutely have to try. Turns out that no gunsmith in Finland was interested in making 30° port holes so i had to come up with something on my own. Also i was fortunate enough to buy a new barrel from a friend because our importer kept on sending the wrong barrel. I will probably post a video about the new colors next week.

The barrel saga continues. One would think that there would not be any major differences between a MK-12 AS-100X, 2018 and a MK-12 AS-100S, 2017? Wrong.

New barrel arrived today! It's going back tomorrow. Probably a barrel for some IP-500 model.

Prematch video from Finnish shotgun nationals. Pretty much shot at my own level. Started stage 11 from the wrong side. Stage 1 had one miss, my fault not the shotgun. Had a brain freeze on stage 6. In general i forgot to shave down the fronts of the magazines wich develope a burr when used enough. This prevents the mags falling out freely if the mag is leaning forward in the magwell.

I saw some guy talking about magnets on youtube a while ago so i decided to make a video about it.

The adapter is printed from tool steel to match AR dimensions. Nowdays i use a Typhoon hammer and disconnector. Better quality steel used with case hardening (unlike the original hammer wtf?). Hammer shape modified a bit and springs replaced. Of course if you live in the States it would be cheaper to buy the tooth and nail drop in trigger set for example. https://www.toothandnailarmory.com/product/VR80TriggerFlat.html

The option to remove the bolt assembly from the rear is niceee. It probably makes it easier to tune the recoil spring, amount of gas needed and the types of ammo it can use. Sadly i can't copy this at home because of legal stuff in Finland, but i sure as hell can do the drawings and send it to a smith.

Geco it is then I guess..

Thank you. Interesting. My new barrel is on its's way. I'm a bit worried what it will look like and how the original gas system parts will fit on to it if there has been some drastic changes.

What size were the holes originally (if you have enlarged the holes) and are they in an angle towards the shooter?