I posted this in the AR spec. boad and got no reply so I'll give you guys a shot at it .

I’ve been eyeing the OA 93 PT by Oly. Arms on line for a while now, I don’t claim to know a whole lot about the inner workings of AR rifles but I’m sure there is some differences with the rifle that have never occurred to me, the gas system on this puppy has me a little confused ( I get that way a lot). Other than that it looks like a fun firearm to have. The detachable stock option would be nice for storing and should get some looks on the range. Please, if you have any experience with these let me know.

 Good constructive comments or negative comments on the OA93 PT model would be great.Imrather fimlair with oly arms rep so no need to go into all that.  Thanks!