Purchasing anything sight unseen is a risky proposition at best. Using EE increases the chances that you will get what you pay for and that the price will be fair. That is because the members of this site would flog some one who cheats another member, and some of these guys have VVVVVEEEEERRRRRYYYY long memories. That said, I have purchases items on ebay that were junk and some that were great deals. The best one was a like new DPMS complete shorty upper including bolt/carrier, charging handle, and 6 position collapsible stock. I paid $165 plus $18 shipping for it. Other items were not as good
[size=4] [red]WTS[/red][/size=4]
[blue]One very used, stripped Colt 1/7, chrome lined 20" HBAR barrel. It has been refinished and looks good. [/blue]
Oh yeah, one more thing:
[size=3][violet] It won't headspace when using a new barrel extension[/violet][/size=3]