- The upper receiver is a modified AR-15 upper that will feed with standard SAW M249 links
- The lower and bolt carrier are stock with only a clearance cut added
- Every other aspect of the gun is standard AR-15
I have no idea if they are for sale. My guess is that if the price was right (under $300), they would fly off the shelves. I even think people with regular semi auto AR-15s would buy them for kicks.
Hat Tip: Marooned