ArmaLite's M-15A4CBA2K provides form and function with mid-length handguard technologies assuring perfectly tuned gas flow and superior look and feel. This rifle utilizes an ArmaLite 8-inch gas and handguard system designed to overcome the long-known gas system-related problems associated with the standard M4/M4A1. Users have a rifle that functions better, has optimum gas pulse and a front sight closer to rifle length. There is less barrel sticking clumsily out the front of the rifle and more handguard to better fit the shooters hold. Installing a quad-rail handguard gives the shooter has more options when putting on accessories while maintaining the space for shooters hand.
The M-15A4CBA2K has an A2 fixed front sight base combined with an A4 forged flat top upper receive with Picatinny rail to accept multiple sighting platforms. It has a collapsing stock with G.I. diameter extension tube. Each rifle includes one 30-round magazine, sling, black case, owner's manual and limited lifetime warranty.