I'm not too sure what's going on. I mean PTS uses milspec dimensions. But people have said that the PTS CTR stock doesn't fit.

PTS has GBBR line and AEG lines. Their AEG stuff is made to TM dimension, which is slightly smaller than Mil-Spec. WOC(and AFAIK, the AEG G&P) are made to mil-spec buffer tube.

Do you have a link to the GBBR PTS ctr stock?

I have a PTS MOE stock and it fits on my Milspec Buffer tube very nicely.

Did some digging, they might just make the AEG stock for CTR. They have AEG and GBBR stock for MOE, ACS and UBR....

At any rate, cost wise they are EXACTLY the same as RS to PTS here....might as well try to hunt RS Mil-Spec stock down...

When I got my comm CTR these guys had both sizes in stock (a few moths back)

http://www.wolverinesupplies.com/

I been checking out wolverine supplies for a while. I never see any magpul stuff in stock.

Call them or email them. I picked up a CTR, MOE grip, and AFG about a month ago.