Well for the low low low price of about $14,000ish you can
And even choose between the baby 5.56, the men 7.62x51 or the monster 300 black out.
Belt fed
Oh and you can get one with a binary trigger (fires a round when you pull the trigger, and fires another round when you release the trigger)
Oh and they offer it in a "rifle" configuration but that's boring oh and also a California legal version...
https://www.thefirearmblog.com/blog/2018/02/06/shot-2018-machine-gun-armory-semi-auto-m249-pistol/
And even choose between the baby 5.56, the men 7.62x51 or the monster 300 black out.
Belt fed
Oh and you can get one with a binary trigger (fires a round when you pull the trigger, and fires another round when you release the trigger)
Oh and they offer it in a "rifle" configuration but that's boring oh and also a California legal version...
https://www.thefirearmblog.com/blog/2018/02/06/shot-2018-machine-gun-armory-semi-auto-m249-pistol/