Perazzi flat rib barrel in excellent condition. Serial #147XXX. Factory threaded choke tube barrel so any factory 18.7 choke will work with this barrel as well as any aftermarket choke with factory threads and for 18.7 bore. This barrel will come with full set of Extreme Titanium top of the line choke tubes Barrel specs: 31.5 inch 11x7 tapered flat rib Stamped 1.680kg BUT with 2 Extreme titaniums installed weighs 1.640kg on my scale 18.7 bore Comes with full set of Extreme Titaniums in: 0/5/10/15/20/25 $5499 www.lombardosportingarms.com