Got an AR-15 combined with another deal I don't need. I test fired it once to make sure it cycled. No issues. It's an Rguns flat top keyhole upper 1/9 twist 5.56 with M4 feed ramps, Plumcrazy lower with magpul handguards/rail, Ambi single point sling attachment, and NcSTAR red/green dot. Will come with a bayonet and a magazine. $800 obo. May consider trade but would rather sell.