Left side charger in .556?

[Judge Mental]

Anyone have experience with left side charging uppers/bcg (American Spirit Arms or similar)? Love the concept. Would probably opt for non-reciprecating handle. Problems? It would be paired with a billit lower I have, gun will be built for accuracy. Thx for the imput.

 

[kz45]

I have one, non-reciprocating, love it!!
It's a JP

 

[kz45]

http://youtu.be/oozopcrjJec