I have a 22 conversion for my AR, kinda a pain. But I don't use it much. More fun to use it regular. Mine has ran fine dirty. I mean few hundred of cheap wolf ammo thru it. I clean it after nearly every trip. Kinda fun to ear it down, clean it and put back together.
I recently built one. With the proper tools it's really not too hard. So much knowledge on Internet, you just have to follow directions.
__________________
|