Sig stock for pic rails - SIG SAUER MCX/MPX Telescoping And Folding Stock Black - All NFA Rules Apply STKXFOLDTELEBLK

Nice stock, a bit short on total length of pull, but otherwise a great lil stock for you ar. The folding mechanisem is strong and holds folded up well. The telescopic part of the stock is a bit short on LOP, but it works. The weight is not too bad, and the adaptor to attach to a pic rail is also strong and able to performs its job.