I guess a can is in order after all....
My buddies AR pistolwith a can proved to be quite a bit more comfortable. It appears my 5.56 pistola is a proper candidate for such an application as well.
Built this last year, need to change out the rear sight but overall it works very well.
That is a Clark carbon fiber forend, to which I added a short rail with the help of a machinist friend. The linear compensator is by Levang. The rubber butt cap on the buffer tube is meant for a chair leg, by Walmart!
Otony