I remember reading about altering AR gas blocks to make them adjustable, also there are a number of aftermarket AR gas blocks available but just one that I know of for the mini and it's kinda pricey. Has anyone tried converting theirs or have seen a gas block converted to be adjustable for the mini-14? I have a stainless clamp on JP for my AR and love it, rifle seems to be a lot nicer to shoot and cycles smoother. I have a small bushing in my mini. It has a .043 orifice and it's home made but made to the same external dimensions as my original bushing and works well but an adjustable one would be nice to have. Thanks