.22LR's in AR pattern rifles and rifling twists

This

Using a 22lr adapter for your bug out/fighting gear

Lead me to this

Twist Rates

Which lead me to this

A Look at Bullet Imbalance and Twist

And this

22lr conversion in a 1/7 twist upper. Anyone? - AR15.Com Archive

And a whole host of other articles.  Many of them spouting nothing but pure nonsense and old wives tales.

I'd like to know  how my 1:8 Surplus Ammo and Arms upper would do using the Aquila 60 grain sub-sonic loads if I ever get around to getting a drop in conversion.

I sorta know a ballistics genius, but getting ahold of him may be difficult.  So if any of Y'all wanna chime in while I try to get in touch with him.

Help yourselves.