Home AR-15 Wonderfully Different ATI 410 AR Upper

Wonderfully Different ATI 410 AR Upper

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Next in our mini series of guns and designs that are Wonderfully Different: The ATI .410 conversion upper for the AR-15

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44 COMMENTS

  1. I got one before the covid out break & my shooting range was shut down. Finely got out to shoot it & it would not eject, so sent it back to ATI & they put more lube on it & test fired it.( or so they said)
    I just took it out again last week & now it will not fire any rounds at all. What do look for? Every thing looks ok.

  2. Yea all shotguns have recoil is a myth that a lot of non gun ppl believe it’s really only 12 and 10 ga that have somewhat harsh recoil, the 16 might but I’ve never shot one so I can’t say

  3. Great gun, my first ar. Mags have a issue where you have to pull them down a little once you place the mag in the gun for it to cycle rounds properly. Once shooting several mags of ammo I noticed how it can dump more than one round with the pull of the trigger. Don’t know why but it’s crazy fast when dumping the 15 rd mags. Love this gun and it’s a great platform considering you can swap the upper for 5.56 or .300 blk

  4. I noticed you didn’t load any more than 8? Rounds in the 15 round mag. It didn’t work if you loaded past 9 or 10 did it? I’ve never gotten one of the ATI 15 round mags to function even 30% of the time. And I’ve done more 410 ar style firearms than probably anyone else out there.

  5. So question about the upper; is it polymer? Cause I swear I read it in a comment or something but now can’t find it. I wouldn’t think it would considering everything but then again crazier things have been made.
    Other then that it looks like a lot of fun and good for home defense.
    Considering the 18.5” barrel length, part of me wants to get it then slap on Brownells Ltm m203 handguard and launcher and some retro m16 iron sights.
    Some less then lethal and others for the 203 mixed with the 410 shotgun shells would be a lot of fun at the range and good for the home too

  6. That was an interesting video and I definitely agree for sure that 410 ammo is not cheap. Try not to shoot the most expensive ammo that I can find and 410 would be one of the more expensive ammo. However it does look like it would be fun to shoot and definitely that is a unique design.

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