I bought mine from Bin sig shooter you tube https://pcpcom.us/products/aea-air-rifle-challenger-32inches-long-barrel-30-calin-stock
Was interested and found this. Not that putting a rifle stock and/or a supressor on a PB pistol and then letting the authorities into you car has anything to do with selling airguns. I don't know what a chinese national is https://www.unionleader.com/news/crime/pelham-man-facing-federal-firearms-charges-after-allegedly-putting-rifle-stock-on-sig-sauer-mcx/article_ab518fc8-e1dd-5d76-a8f6-c379f1b5ae8b.html
Does the 32 in come with a shroud or is it bare barrel with threaded end, I noticed in the video that the barrel was not shrouded.
Fedex missed their scheduled delivery of my gun today , so now it looks like tomorrow the 16th it should be here ... .. ..