Chainsaw AR-15 attachment
 

so where does one acquire the AR chainsaw attachment? Would I just call prophet river or does cabela's have them? Reading about it on the news. Look like it would be great for lawn and garden maintenance.

Being that a person would be limited to performing arborist and forestry work at restricted-approved ranges its utility would be rather limited. Still though, it would have that function....

Does it attach using M-lock or a picatinny rail?

Not sure