I'm selling my rare Smith and Wesson carbine upper chambered 5.45x39, the round known as the poison bullet. Smith and Wesson only sold this particular upper for a few years in the 1990's and they haven't been available from them ever since. I have owned this upper for 15 years and have never had an issue with any failure to feed or fire, no extraction failures, or cycling issues. It has a 16" chrome lined barrel with a 1:8 twist rate, a carbine length gas system, the correct 5.45x39 bolt, a Magpul forward grip, an aluminum ambi charging handle, the stock post front sight, and a marked/numbered picatinny rail. The upper will be sold with 1 (one) 30 mag. 

I also have 10 (ten) additional 30 round mags for $125.

*See my ad for 5.45z39 ammo for sale.

I am looking for 9mm and 10mm handguns, .357 revolvers, .357 lever guns, a 300 blackout upper + cash, a 580 series mini 14, a gen 3  KelTec Sub 2000 + cash, or just send over a trade offer of your QUALITY firearm