Thank you, Phessor
Edited back in:
I have a used but in great condition M261 .22 cal conversion kit, complete with three 10 round magazine inserts that I want to sell.
It has worked flawlessly in my AR15's with out any hick-ups.
I am selling it because I finally purchased a .22 rifle and suppressor so I no longer need this setup.
I will trade it for two complete RRA or STAG/CMT lower parts kits, or I will sell it $155.00 shipped.