For sale/trade is a Glock 17 9mm barrel. I recently acquired this in a deal I did and I no need for it. I'm not sure who the manufacturer is for this barrel. It's in pretty good shape though. I know it has been fired and could you a little cleaning, but it's in good shape. I'm asking $100 obo or I'll trade for a 40 S&W Glock barrel that'll fit a G29. I'll also trade for G29 mags, 9mm defensive ammo, 223/5.56 ammo, PMAGS, bolt carrier group, etc. Feel free to offer anything firearms related.