This body has a Mac-1 style feedneck and used to be a pmi1 but was converted to direct feed.It's side tapped and the threads look decent but have white teflon tape in them. I used this with a plug for a long time but onto it's next owner. Barrel is 9 inches. End bore is .688-.689. Has a quick strip notch on the left hand side. I might have cut them myself.Nutsert looks good, front 12 gram threads look good. I think I originally got this from BOS on mcb probably 8-10 years back. Partially painted black. Feedneck is an awkward size so I have to cut an elbow for it. Empty! Barrel looks like it was cut down as well, not a bad cut down job, looks alright.