12 ga Belt Fed AR Upper

12 ga

Sure there were some people trying to convert AR10s to shoot 12ga. Then there are the AR style 12ga shotguns. Now someone has made a beltfed AR upper that shoots 12ga shotgun shells. Just need to iron out the kinks.

Nicholas C

Co-Founder of KRISSTALK forums, an owner’s support group and all things KRISS Vector related. Nick found his passion through competitive shooting while living in NY. He participates in USPSA and 3Gun. He loves all things that shoots and flashlights. Really really bright flashlights.

Any questions please email him at nicholas.c@staff.thefirearmblog.com


  • Salty Nuts

    “Stay off my lawn”

    • Anonymoose

      Oh, this would make them permanently a part of your lawn. They’d be reduced to liquid fertilizer!

      • jono102

        Even better, Get fertilizer pellets reloaded into the shells instead of shot, so if anyone asked you could say it just a belt fed H.I.F.A.D (Hi-velocity Fertilizer Application Device) as you walk around the yard “Fertilizing” everything. It would be also be very useful in the S.N.A.P.D. (Semi Non-lethal Area Pest Denial) role

        • Mark


    • noob


  • Ceiling Cat

    We Metro now!

  • M.M.D.C.

    I think this is pretty old, in internet years. I would be interested to know if he got the kinks out, though.

    • SGT Fish

      it is old. saw it probably 5 years ago. never heard of any updates. probably someones pet project that got shelved for now

    • gunsandrockets

      Yep, seen it before but it always brings a smile to my face when I see it again.

  • TheNotoriousIUD

    Wow, I bet the neighbors love this guy.

    • DataMatters

      You laugh but when I had a semi-auto .22 as a kid the neighbors complained to my dad that it sounded like WWIII next door.

  • Sianmink

    Well that takes care of the magazine stacking issue.

  • douglasjets

    Should open source it.


    Since the AA-12 meme has been dead for a while, let’s see the “civilian” mk19 in action.

    Wait, good luck finding Frag-12 shells.

  • Joshua

    I’m quite certain that this has been posted here before.

    • randomswede

      Yes, in 2009. Can’t post link; mods will eat me.

      • Joshua

        hmm, I’ve been reading this blog for 7+ years? where does the time go

  • me

    wow, such a new video

  • jerry young

    it’s not something you’d carry to hunt Bambi, but an interesting thought for close range deadly riot control if he ever got the kinks worked out

    • AldanFerrox

      Why deadly? Feed it with rubber shot. That is going to hurt a lot.

      • jerry young

        just meant if deadly force was needed

  • politicsbyothermeans

    Speaking of kinks, I’ll be in my bunk. That thing is awesome.

  • Silverado

    The Govt hates you…

  • Isaac FluffyWolf Rader

    Ah yes, I’ve seen this before.

  • Matt Frikin Bennett

    This video is probably almost 10 years old. The kinks never got ironed out.