Up for sale is a new in the box, SIG 1911, full-size, threaded barrel in .45acp. Barrel comes with link, pin, and thread protector. Thread pitch is .578x28. See Sig's website for more info: http://store.sigsauer.com/45acp-threaded-barrel-link-and-pin-for-1911-full-size-models.html Not looking for any trades and would prefer a FTF transaction. I'm located in Forest Grove. $160.