First Look: Colt Expanse M4
January 28, 2016
The new Expanse M4 from Colt Manufacturing puts a basic Colt AR-15 within reach of shooters looking to enhance their collections, or the first-time buyer looking for a starting point on which to build a task-specific carbine.
The Colt Expanse M4 features a railed flattop receiver, a lightweight barrel with a GI-style flash hider, and an adjustable/collapsible buttstock. The modularity of the design allows for an endless combination of user-installed features and accessories. The Expanse M4 is chambered in 5.56mm NATO and retails for $699.