PSA Adjustable Gas Block Questions.

[NeilVT79]

Yep, it seems there are at least two different models. Mine is front gas, side lock:
[ATTACH=CONFIG]13415[/ATTACH]
[ATTACH=CONFIG]13416[/ATTACH]

There is also a side gas front lock they sell listed on their website:
https://palmettostatearmory.com/psa-cust...16001.html

[ATTACH=CONFIG]13417[/ATTACH]

So for those trying to figure it out, look where the side screw is in relation to the gas port. If closer to the muzzle end it is a set screw, if closer to the gas tube end it is the gas screw.

No kidding, thats why there's so much confusion. On my 12" PSA the gas adjustment screw is on the other side, the ejection side of the upper.
Thanks for the pics and helping clear this up FRB.