The Colt Expanse M4 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. The Expanse™ can be upgraded with the addition of a forward assist and dust cover.
- Manufacturer: Colt
- Model: Expanse M4 Carbine
- Caliber: 5.56×45 NATO
- Barrel Length: 16.1″
- Bore: 6 Grooves 1-7″ RH Twist Non-Chrome Lined
- Front Sight: Adjustable Post for Elevation
- Rear Sight: None
- Length: 32-35.5″
- Weight: 6.44 lbs.
- Action: Direct Gas System Locking Bolt
- Finish: Matte Black