I've dealt with gunbroker before but never armslist. If there is a deal of a lifetime on there for a new rifle, I'm talking less than half price, is there any way to check out the deal to be sure its legit? I've spoken with him by phone, email and text. I have his address and he is shipping from a FFL to my FFL. The address checks out as a residence as he claims. I'm using a USPS money order and he is very responsive to communication. Is there anything else I should do to make sure all is good? It's just an astonishing deal and I wanna make sure the thing isn't hot or something. He also has a second listing on the site, but is an unregistered user.