Originally Posted By: Stu Farishguy I know tells me this on these uppers (yes, he buys a lot of stuff from PSA):
"PTAC seems to be hit or miss, there are reports of some real crap, other reports of the stuff being "ok"
I used two of their PTAC BCGs in budget builds, so far around a thousand rounds without issue."
I was looking at those uppers and read some reviews on their site which made me a little wary. Once I get these lowers built, I plan to get the 300 AAC complete upper from SOTA, then who knows what I'll do with the other.