I'm selling this to make room for some new equipment I ordered.
It's a 20 in barrel marked "C MP Chrome Bore". The FSB also has a "C". The handguards are brand new and were just added. It has a threaded barrel, flash hider and a bayo lug. It does not include the b/bc/ch. The forend and barrel look really good. The carry handle has some wear, probably from a scope mount. There are some normal wear marks behind the ejection port as well.