Man, that's pretty cool. Basically make your M2 into an A5!
Food Court Apprentice
Semper Paratus certified AR15 armorer
Tried one of these
Then I got a refund
Welcome to Africa, bring a hardhat.
It didn't do what it was suppose to reliably unless you fed the rounds just right. And then interfered with the normal loading of the gun.
And while the box claimed drop in I got told I would have to modify my gun not the lifter. So back it went.
Welcome to Africa, bring a hardhat.