Yeah, bit of a bummer, but like I said...it was cheap enough. It's still chrono-ing a bit low @ 350fps w/ a Guarder SP110 & a TB barrel, so there may still be a bit of an airleakage issue, but it'll do for a test run & we'll have it checked out more later.
According to the invoice I only got 1 of the M15 SPCs I ordered since it was the last one left instock. I think it'll go for a spring & barrel upgrade tonight.
I'm thinking of joining their forums & perhaps requesting crazy deals on AEPs & tactical gunbags if someone hasn't already done so.