Photos Picture Request Of AI-AT With different contour barrels.

I'm going to be ordering a new barrel for my AIAT, going with the left hand gain twist to see if the hype is real. I've heard so many different opinions so far. I've almost spent the life of my 6.5 barrel so I thought why the hell not and do some comparisons.

Anyways, I'm going to be going with a bart barrel,

I'm assuming they can replicate the contour of a stock AI barrel, or a medium palma.

So I'm requesting picture of a
medium palma
straight taper
m24 contour.

I've only used AINA barrels so far, so i'm assuming a straight/ m24 will clear fine with no issues. Whats everyones opinon on the different contours? I don't compete with my 6.5 so weight isn't really a issue for me.