To Derya Arms: That was an excellent presentation. What would be nice is a quick Cleaning/Oiling video of "do's and don'ts". Or perhaps if anyone who has performed such a task on this Tactical, Mag-fed shotgun, would offer a video or link. Having put through 150 shells (break-in), the DD-MK-12 needs a little TLC, prior to next shoot.
hi i just bought this shotgun, amazing thing :) can i ask, can i find somewhere that mk12 diagram for assembly/disassembly in PDF to download it and print it ???
There is a thin rubber O-ring. None of the available videos about disassembly/cleaning seem to show this. Does anyone know exactly where (and how) that ring should be seated? If your demonstration model also has this ring, could you please include this in your instructional? Any help is appreciated, thank you
I have about the same model as on the video. It doesn't have a O-ring anywhere. I have seen it on a video which has shorter barrel version without barrel shroud. Maybe some models have it, some don't. Not sure.
Hi! I bought the Derya ipsc version, and it should arrive next week: do you have any advice on ammunition? I realized that to make cycling work well, you can't go below a certain ammunition power. Watching the RU-vid videos, I noticed that the ejection slot is chewed by the shells; happens normally, or is it caused by ammunition that does not do their duty well and get stuck on leaving?
Derya messed up big time by getting rid of the barrel fixing nuts on these new models and relying only on that little screw threaded in through the body.
Started jamming right from brand new , have forced hundreds of rounds through the thing and it still doesn't work right. Buy something else this thing is a cheaply made piece of junk that is built to wear out very fast
I'm having same issue. will fire heavy loads (36gm+) but anything less and it jams. Ive put over 300 rounds through mine so far. Maybe its the mag spring tension.
Idiots best shot gun I have ever owned if you do not break the gun in properly it will be scrap guys who have no clue about guns shouldn’t own this gun!!
Bonjour, je viens de recevoir cette arme, par contre, je déplore le manque de notice en français ... mon anglais est très loin, et ce n'est pas facile pour moi de décrypter votre tuto qui est super bien fait, je le précise . Et autre question, où puis je trouver votre tapis avec toute la nomenclature de l'arme ? Bonne journée à vous et merci d'avance pour votre réponse . Phil
@@hunterisnowhere Love it. Need to do big grain shells for the first 100 rounds to break in the Buffer spring. After the brake in process it is a great shotgun. Hitting 12" x 12" steel plates with sabot slugs at 100m.
