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.
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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.