Would any of y'all recommened or use these on your own engine?

Mopar to ya said

Cryogenics is awesome...They do gun barrels as well, and they are never more accurate...

Click to expand...

Now, THAT is cool-not trying to get too far off topic here, but I've read the same a few other places. Damn shame I won't be shooting competitively for a few years...

Otherwise, I do want the most reliability out of it I can get.