I'm selling my RRA CAR Barrel from my carbine. I purchased it from Adco about a year ago as one of their CAR A4 uppers. I had Steve cut back the barrel and intall a Wilson brake (pinned and welded) to give a overall length of 16". It is not chromed lined, and I believe the twist is 1:9. I've only put about 700 rounds of .223 through it and about 1500 rounds of 22lr through my Ciener kit. It will come with the FSB, front sight assembly, gas tube, pins, barrel nut , etc. (basically everything you need to just stick it in an upper and go.)
I'll include the stock carbine handguards as well. They have heatshields on both sides. On the bottom, I've installed a generic rail for your vertical grip. I'll even throw in the stock pistol grip.
I would like to get SPF shipped for the whole package. I prefer postal m.o., but we can use paypal (+3.5% for fees). Please use email as I don't check IM that often.
Thanks for looking. http://www.glocktalk.com/attachment.php?s=&postid=5748415