I have for sale or trade a Sig PM400 SWAT AR pistol that can easily be converted to SBR with a tax stamp. The firearm is in excellent condition and has a couple of upgrades on it including a XTS quad rail, KAK Shockwave pistol stabilizer, and very comfortable rubber Hogue grip. These upgrades cost over $100. I do have the original box from Sig Sauer which will be included.
For more information on this firearm go to http://www.sigsauer.com/CatalogProductDeta
I am asking $1,100 or best reasonable offer. I am located in Plano, TX.