Bushmaster XM15-E2S, 5.56mm cal. semi-auto carbine. Serial #L465140, mfg. Windam M.E. Excellent like new condition! Very clean, very nice. Fired very little.  16" M4 profile barrel with flash-suppressor. Flat-top upper with carry handle.  1/9 twist barrel.  Excellent bore. One 30-rd. magazine. Nice! Matte finish is 95%. 6 position M4 stock. Sling swivels. Great dose of Homeland Security! Every household needs one of these.