WTT// AR15 upper for Glock19 or 21sf

[SPQR2011]

Specs on Upper;
S&W Barrel 1/8 twist chromelined (Approx 1000 rounds)
Omega upper reciever
Std handguard

Comes with no charging handle, rear sight or BCG

interested in trading for glock 19 or glock 21sf with extras(rebuild kits)



thanks