NEW COLT M4 CARBINE 5.56 NATO AR15 RIFLE.

The Colt Expanse™ M4 CE1000 carbine puts a Colt quality AR-15 within easy reach of the modern sportsman looking to enhance his or her collection, or the first-time buyer looking for a starting point on which to build their dream modern sporting rifle. Either way, the Expanse™ M4 in 5.56 x 45 NATO (.223 Rem.) is a great way to add another Colt to the stable.